54
D100394X012 1- through 8 x 6-Inch Design EHD, EHS, and EHT Valves Contents Introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scope of Manual 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Description 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Packing Lubrication 5 . . . . . . . . . . . . . . . . . . . . . . . . . . Packing Maintenance 5 . . . . . . . . . . . . . . . . . . . . . . . . . Replacing Packing 6 . . . . . . . . . . . . . . . . . . . . . . . . . . Trim Removal 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valve Plug Maintenance 10 . . . . . . . . . . . . . . . . . . . . Lapping Seats 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trim Replacement 15 . . . . . . . . . . . . . . . . . . . . . . . . . . Retrofit: Installing C-seal Trim 17 . . . . . . . . . . . . . . . . Replacement of Installed C-seal Trim 19 . . . . . . . . . Trim Removal (C-seal Constructions) 19 . . . . . . . . Lapping Metal Seats (C-seal Constructions) 21 . . Remachining Metal Seats (C-seal Constructions) 21 . . . . . . . . . . . . . . . . . . Trim Replacement (C-seal Constructions) 22 . . . . Parts Ordering 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . Parts Kits 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parts List 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction Scope of Manual This instruction manual includes installation, mainte- nance, and parts information for the Design EHD, EHS, and EHT control valves in 1 through 8 x 6-inch sizes. Refer to separate manuals for instructions cov- ering the actuator, positioner, HIGH-SEALt packing, and accessories. Figure 1. 2-Inch EH Series Valve with Type 657 Actuator W3387 / IL Only personnel qualified through training or experience should install, operate, and maintain the Design EHD, EHS, or EHT valve. If you have any questions about these instructions, contact your Fisher Controls sales office or sales representative before proceeding. Instruction Manual Form 5163 November 1998 Design EH (1- through 8 x 6-Inch)

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Page 1: Design EHD, EHS, and EHT Valves - Home | Linear Controlslinearcontrols.net/intranet2/Fisher/Fisher/Manuals/D... · 2017-07-19 · Design EHD, EHS, and EHT Valves ... the Design EHD

D10

0394

X01

2

1- through 8 x 6-InchDesign EHD, EHS, and EHT Valves�����

Introduction 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scope of Manual 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Description 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Packing Lubrication 5. . . . . . . . . . . . . . . . . . . . . . . . . . Packing Maintenance 5. . . . . . . . . . . . . . . . . . . . . . . . .

Replacing Packing 6. . . . . . . . . . . . . . . . . . . . . . . . . . Trim Removal 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valve Plug Maintenance 10. . . . . . . . . . . . . . . . . . . . Lapping Seats 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trim Replacement 15. . . . . . . . . . . . . . . . . . . . . . . . . . Retrofit: Installing C-seal Trim 17. . . . . . . . . . . . . . . . Replacement of Installed C-seal Trim 19. . . . . . . . .

Trim Removal (C-seal Constructions) 19. . . . . . . . Lapping Metal Seats (C-seal Constructions) 21. . Remachining Metal Seats

(C-seal Constructions) 21. . . . . . . . . . . . . . . . . . Trim Replacement (C-seal Constructions) 22. . . .

Parts Ordering 22. . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts Kits 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts List 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

����������

Scope of ManualThis instruction manual includes installation, mainte-nance, and parts information for the Design EHD,EHS, and EHT control valves in 1 through 8 x 6-inchsizes. Refer to separate manuals for instructions cov-ering the actuator, positioner, HIGH-SEAL� packing,and accessories.

Figure 1. 2-Inch EH Series Valve with Type 657 Actuator

W3387 / IL

Only personnel qualified through training or experienceshould install, operate, and maintain the Design EHD,EHS, or EHT valve. If you have any questions aboutthese instructions, contact your Fisher Controls salesoffice or sales representative before proceeding.

Instruction ManualForm 5163November 1998 Design EH (1- through 8 x 6-Inch)

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Design EH (1- through 8 x 6-Inch)

2

Table 1. Specifications

End Connection Styles

Buttwelding: All available ASME B16.25 sched-ules that are compatible with ASME B16.34 pres-sure/temperature ratingsFlanged: ANSI Class � 900, � 1500, or � 2500� ring-type joint (RTJ) or � raised-face (RF)flanges according to ASME B16.5Socket Welding: Consistent with ASME B16.11

Maximum Inlet Pressure (1)

Buttwelding: Consistent with Class 1500 or 2500pressure-temperature ratings per ASME B16.34Flanged: Consistent with Class 900, 1500, and2500 pressure-temperature ratings per ASME B16.34Socket Welding: Consistent with Class 1500 and2500 pressure-temperature ratings per ASME B16.34

Shutoff Classifications

See table 2

C-seal trim: High-temperature, Class V. See table 3

TSO (Tight Shutoff) trim: See tables 4 and 5

Flow Characteristic

Standard Cage: � Equal percentage, � modifiedequal percentage(2), � or linearStandard Cage with Micro-Form � Valve Plug (1and 2-Inch Valves Only): � Equal percentage or� modified equal percentage(2)

Standard Cage with Micro-Flute � Valve Plug(1-Inch Valve Only): � Equal percentage or� modified equal percentage(2)

Cavitrol � III or Whisper Trim � III Cage: Linear

Flow Direction

Design EHD or EHT: Flow down, except with ei-ther a Whisper Trim III cage or a valve plug withdiverter cone, both of which are flow upDesign EHS: Flow up, except flow down with Cavi-trol III cage

Approximate Weights (Valve Body and Bonnet As-semblies)

See table 6

Additional Specifications

For specifications such as materials, valve plugtravels, and port, yoke boss, and stem diameters,see the Parts List section

1. The pressure or temperature limits in this manual and any applicable standard limitations should not be exceeded.2. Modified equal percentage characteristic is equal-percentage for the first 90% of travel, then quick-opening for additional capacity.

Table 2. Shutoff Classifications per ANSI/FCI 70-2Valve

DesignValve Size,

InchesANSI

Leakage Class

2 & 3 x 2 II

3, 4 x 3, II—Standard

EHD3, 4 x 3,4, 6 x 4 III—Optional(1)EHD

6 8 x 6III—Standard

6, 8 x 6IV—Optional(1)

EHS w/Cavitrol III, orEHT w/Cavitrol III

All V(1)

EHS, EHT,EHS w/Micro Form or All

IV—StandardEHS w/Micro-Form orEHS w/Micro Flute

AllV—Optional(1)

EHT w/ PEEKAnti-Extrusion Rings

2 to 6 V to 600�F (316�C)

1. O-ring seat ring construction recommended for this shutoff classification; fortemperatures below 450�F (232�C) only.

DescriptionThe Design EHD, EHS, and EHT high-pressure globevalves (figure 1) have metal seats, cage guiding, andpush-down-to-close valve plug action. The DesignEHD and EHT valves use balanced valve plugs. TheDesign EHS valve uses an unbalanced valve plug. Toprovide a seal between the cage and a balanced valve

plug, the Design EHD valve plug uses piston rings; theDesign EHT valve plug uses a pressure-assisted sealring. A Whisper Trim cage can be used with a DesignEHD, EHS, or EHT valve plug. A Cavitrol III cage canbe used with a Design EHS or EHT valve plug.

C-seal trim is available for Design EHD valves, class1500, in sizes 3, 4, 6, 4x3, 6x4, and 8x6 and class2500, in sizes 4, 6, 6x4, and 8x6.

With C-seal trim, a balanced valve can achieve high-temperature, Class V shutoff. Because the C-seal plugseal is formed from metal (N07718 nickel alloy, Incon-el 718) rather than an elastomer, a valve equippedwith the C-seal trim can be applied in processes with afluid temperature of up to 1100�F (593�C), providedother material limits are not exceeded.

SpecificationsSpecifications for the Design EHD, EHS, and EHTvalves are shown in table 1.

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Design EH (1- through 8 x 6-Inch)

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Table 3. Additional Shutoff ClassificationValve Design (Class) Valve Size, Inches Port Diameter, Inches Cage Style ANSI Leakage Class

34 x 3

2-7/8

Equal PercentageModified Equal Percentage

Linear (std. cage)Linear (Whisper III, A1, B1)

2-7/8 Linear (Whisper III, D3)Linear (Cavitrol III, 3-stage

43-7/16 Linear (Cavitrol III, 2-stage)

Design EHD(Class 1500)

46 x 4

3-5/8

Equal PercentageModified Equal Percentage

Linear (std. cage)Linear (Whisper III, A1, B3, C3)

V (for portdiameters from 2-7/8 through 7-inch withoptional C-seal trim)

4-3/8 Linear (Whisper III, D3)o tional C seal trim)

4-9/16 Linear (Cavitrol III, 3-stage)

6 5-1/4 Linear (Cavitrol III, 2-stage)68 x 6

5-3/8

Equal PercentageModified Equal Percentage

Linear (std. cage)Linear (Whisper III, A1, B3, C3)

46 x 4 2-7/8

Equal Percentage, Modified Equal Percentage,Linear (std. cage),

Linear (Whisper III, A1, B3, C3)V (f t

Design EHD

6 x 4Linear (Cavitrol III, 2-stage) V (for port

diameters from 2-7/8Design EHD(Class 2500) 6

8 x 64-3/8

Equal Percentage, Modified Equal Percentage,Linear (std. cage),

Linear (Whisper III, A1, B3, C3, D3)

diameters from 2-7/8 through 7-inch withoptional C-seal trim)

68 x 6

4-3/8 Linear (Cavitrol III, 2- and 3-stage)

Table 4. TSO (Tight Shutoff) Leakage ClassLeakage Class Maximum Leakage Test Medium Test Pressure Test Procedure

TSO (TightShutoff)

Valves with TSO trim are factorytested to a more stringent FisherControls test requirement of noleakage at time of shipment.

Water Service ∆P(1) ANSI/FCI Class V test procedure B

1. Specify service ∆P when ordering.

Table 5. TSO Shutoff Availability

TYPE CONSTRUCTIONLEAK CLASS

TYPE CONSTRUCTIONStandard Optional

EHS, EHT Cavitrol III trim. Replaceable, protected soft seat TSO - - -

������������

WARNING

To avoid personal injury or propertydamage resulting from the sudden re-lease of pressure, do not install thevalve assembly where service condi-tions could exceed the limits given inthis manual or on the appropriate name-plates. Use pressure-relieving devicesas required by government or acceptedindustry codes and good engineeringpractices.

CAUTION

The valve configuration and construc-tion materials were selected to meet par-ticular pressure, temperature, pressuredrop, and controlled fluid conditions.Because some body/trim material com-binations are limited in their pressuredrop and temperature range capabilities(especially due to differences in thermalexpansion rates), do not apply any otherconditions to the valve without first con-tacting your Fisher Controls sales officeor sales representative.

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Design EH (1- through 8 x 6-Inch)

4

Table 6. Approximate Weights (Valve Body andBonnet Assemblies)

CLASS 1500 CLASS 2500

VALVE Pounds Kilograms Pounds KilogramsVALVESIZE,

INCHES FlgSWE

&BWE

FlgSWE

&BWE

FlgSWE

&BWE

FlgSWE

&BWE

1 102 89 46 40 120 101 54 46

1-1/2 x 1 - - - 89 - - - 40 - - - 101 - - - 46

2 x 1 134 90 61 41 173 104 78 47

2 222 185 101 84 261 203 118 92

3 x 2 267 187 121 85 355 207 161 94

3 349 278 158 126 492 359 223 163

4 x 3 394 277 179 126 585 357 265 162

4 548 444 249 201 745 536 338 243

6 x 4 740 441 336 200 1160 567 526 257

6 1228 1003 557 455 1731 1199 785 544

8 x 6 1451 1236 658 561 2106 1231 955 558

CAUTION

If hoisting the valve, use a nylon sling toprotect the painted surfaces. Carefullyposition the sling to prevent damage tothe tubing or any accessories. Also,take precautions to prevent personnelfrom being injured in case the hoist orrigging slips unexpectedly. Refer totable 6 for valve assembly weights.Using adequately sized hoists andchains or slings to handle the valve isimportant.

1. Before installing the valve, inspect it to ensure thatthe valve body cavity is free of foreign material.

2. Clean out all pipelines to remove scale, weldingslag, and other foreign materials before installing thevalve.

Note

If the valve being installed has small in-ternal flow passages, such as withWhisper Trim III or Cavitrol III cages,consideration should be given to instal-ling an upstream strainer to prevent thelodging of particles in these passages.This is especially important if the pipe-line cannot be thoroughly cleaned or ifthe flowing medium is not clean.

3. The control valve must be installed with the actua-tor vertical above the valve body for proper operation.Flow through the valve must be in the direction indi-

cated by the flow arrow (key 15, figure 19, 20, or 21)on the valve body.

4. Use accepted piping and welding practices wheninstalling the valve in the line. For welding end valvebodies, completely disassemble the valve removing alltrim parts before welding the valve body in the line.For flanged valve bodies, use suitable gaskets be-tween the valve body flanges and pipeline flanges.

Note

Depending on valve body materialsused, post-weld heat treating might beneeded. Post-weld heat treatment candamage internal elastomeric, plastic,and metal parts. Shrunk-fit pieces andthreaded connections might loosen. Ingeneral, if post-weld heat treating isneeded, remove all trim parts. Contactyour Fisher Controls sales office orsales representative for additional in-formation.

5. Install a three-valve bypass around the valve if con-tinuous operation is required during maintenance.

6. If the actuator and valve body are shipped sepa-rately, refer to the actuator mounting procedure in theappropriate actuator instruction manual.

WARNING

Personal injury could result from pack-ing leakage. Valve packing was tight-ened prior to shipment; however somereadjustment will be required to meetspecific service conditions.

7. If the valve was shipped without packing installed inthe packing box, install the packing before putting thevalve into service. Refer to instructions given in thePacking Maintenance procedure.

�����������

Valve parts are subject to normal wear and must beinspected and replaced as necessary. Inspection andmaintenance frequency depends on the severity ofservice conditions. This section includes instructionsfor packing lubrication, packing maintenance, addingpacking rings, replacing packing, trim removal, valveplug maintenance, lapping seats, and trim replace-ment. All maintenance operations can be performedwith the valve in the line.

Because of the care Fisher Controls takes in meetingall manufacturing requirements (heat treating, dimen-sional tolerances, etc.) use only replacement partsmanufactured or furnished by Fisher Controls.

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Design EH (1- through 8 x 6-Inch)

5

Figure 2. Lubricator and Lubricator/Isolating Valve

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10A9421-AAJ5428-DA0832-2/IL

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WARNING

Avoid personal injury from sudden re-lease of process pressure. Before per-forming any maintenance operations:

� Disconnect any operating lines pro-viding air pressure, electric power, or acontrol signal to the actuator. Be surethe actuator cannot suddenly open orclose the valve.

� Use bypass valves or completelyshut off the process to isolate the valvefrom process pressure. Relieve processpressure on both sides of the valve.Drain the process media from bothsides of the valve.

� Vent the power actuator loadingpressure and relieve any actuator springprecompression.

� Use lock-out procedures to be surethat the above measures stay in effectwhile you work on the equipment.

Note

Whenever a gasket seal is disturbed byremoving or shifting gasketed parts, anew gasket should be installed uponreassembly. This is necessary to ensurea good gasket seal.

Table 7. Recommended Torque for Packing Flange Nuts

STEM VALVE TORQUESTEMDIAMETER

VALVEBODY Lbf �Ft N�m

Inches mmBODY

RATING Min Max Min Max

1/2 12 7Class 1500 11 16 15 22

1/2 12.7Class 2500 13 18 18 24

3/4 19 1Class 1500 25 37 34 50

3/4 19.1Class 2500 30 45 41 61

1 25 4Class 1500 38 57 52 77

1 25.4Class 2500 45 67 61 91

1 1/4 31 8Class 1500 50 75 68 102

1-1/4 31.8Class 2500 60 90 81 122

Note

If the valve has HIGH-SEAL heavy-dutylive-loaded packing installed, see FisherControls instruction manual entitledHIGH-SEAL Live-Loaded Packing Sys-tem’ for packing instructions.

Packing LubricationA lubricator or lubricator/isolating valve (figure 2) isrecommended for PTFE-composition packing. Thelubricator or lubricator/isolating valve is installed inplace of the pipe plug (key 14, figure 17). It is recom-mended that a good quality silicon-base lubricant beused. Do not lubricate packing used in processes withtemperatures over 500�F (260�C). To operate the lu-bricator, simply turn the cap screw clockwise to forcelubricant into the packing box. The lubricator/isolatingvalve operates the same way except the isolatingvalve must first be opened and then closed after lu-brication is completed.

Packing MaintenanceIf there is undesirable packing leakage in spring-loaded PTFE V-ring packing (figure 3), tighten thepacking flange nuts (key 5, figure 17) until the shoul-der on the packing follower (key 13, figure 17) con-tacts the bonnet (key 1, figure 17). If leakage contin-ues, replace the packing by following the numberedsteps presented in the Replacing Packing procedure.

If there is undesirable packing leakage with other thanspring-loaded PTFE V-ring packing, first try to limit theleakage and establish a stem seal by tightening thepacking flange nuts (key 5, figure 17) to at least theminimum recommended torque in table 7. However,do not exceed the maximum recommended torque intable 7 or excessive friction may result. If leakage con-tinues, replace the packing by following the numberedsteps presented in the Replacing Packing procedure.

If the packing is relatively new and tight on the valveplug stem, and if tightening the packing flange nutsdoes not stop the leakage, it is possible that the stemis worn or nicked so that a seal cannot be made.

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Design EH (1- through 8 x 6-Inch)

6

Figure 3. Packing Arrangements

UPPER WIPER (KEY 12)

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������������

12A8160-A

PACKING FOLLOWER(KEY 13)

FEMALE ADAPTOR(KEY 32)

V-RING (KEY 7)

MALE ADAPTOR(KEY 31)

WASHER (KEY 10)

SPRING (KEY 8)

PACKING BOX RING(KEY 11)

LOWER WIPER(KEY 30)

PACKING FOLLOWER(KEY 13)

PACKING BOX RING(KEY 11)

GRAPHITE RIBBONPACKING RING (KEY 7)

GRAPHITE FILAMENTPACKING RING (KEY 7)

LANTERN RING(KEY 8)

KEY 6

14A3412-C

1

2

3

1

1

PACKING FOLLOWER(KEY 13)

PACKING BOX RING(KEY 11)

GRAPHITE RIBBONPACKING RING (KEY 7)

GRAPHITE FILAMENTPACKING RING (KEY 7)

LANTERN RING(KEY 8)

2

UPPER WIPER (KEY 12)

PACKING FOLLOWER(KEY 13)

V-RING (KEY 7)

MALE ADAPTOR(KEY 31)

LANTERN RING(KEY 8)

PACKING BOX RING(KEY 11)

LOWER WIPER(KEY 30)

KEY 6

3

FEMALE ADAPTOR(KEY 32)

UPPER WIPER (KEY 12)

PACKING FOLLOWER(KEY 13)

LANTERN RING(KEY 8)

PACKING BOX RING(KEY 11)

PACKING RING(KEY 7)

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12A7839-ASht 1

14A3414-C12A8163-A

NOTES:

0.004 INCH (0.102 mm) THICK SACRIFICIAL ZINC WASHERS.USE ONLY ONE BELOW EACH GRAPHITE RIBBON RING.

HAS THE APPEARANCE OF A WOVEN OR BRAIDED RING.INCLUDED IN KEY 6 PACKING SET.

1 2

3C0637-1 / IL

The surface finish of a stem is critical for making agood packing seal. If the leakage comes from the out-side diameter of the packing, it is possible that theleakage is caused by nicks or scratches around thepacking box wall. While replacing the packing accord-ing to the Replacing Packing procedure, inspect thevalve plug stem and packing box wall for nicks orscratches.

Replacing PackingKey numbers referred to in this procedure are shownin figure 17 unless otherwise indicated.

1. Isolate the control valve from the line pressure, re-lease pressure from both sides of the valve body, anddrain the process media from both sides of the valve.

Remove the cap screws in the stem connector, andseparate the two halves of the stem connector. Thenexhaust all actuator pressure, if any was applied, anddisconnect the actuator supply and any leakoff piping.

2. Remove either the yoke locknut (key 15) or the hexnuts (key 26), and remove the actuator from the bon-net (key 1).

3. Loosen the packing flange nuts (key 5) so that thepacking is not tight on the valve plug stem (key 4, fig-ure 19, 20, or 21). Remove any travel indicator diskand stem locknuts from the valve plug stem threads.

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Design EH (1- through 8 x 6-Inch)

7

Table 8. Torque for Body-to-Bonnet Bolting Using Nickel Never Seez Lubricant

VALVE VALVETORQUE

VALVESIZE,

VALVEBODY

Lbf �Ft N�mSIZE,

INCHESBODY

RATING B7, B16, BDand 660 Studs

B8 and B8M Studs B7, B16, BDand 660 Studs

B8 and B8M Studs

1 1 1/2 x 1 2 x 1Class 1500 120 90 163 122

1, 1-1/2 x 1, 2 x 1Class 2500 190 140 258 195

2 3 x 2Class 1500 190 140 258 195

2, 3 x 2Class 2500 280 210 380 285

3 4 x 3Class 1500 410 310 556 420

3, 4 x 3Class 2500 580 440 786 597

4 6 x 4Class 1500 580 440 786 597

4, 6 x 4Class 2500 780 590 1058 800

6 8 x 6Class 1500 1020 770 1383 1044

6, 8 x 6Class 2500 2070 1550 2807 2102

CAUTION

When lifting the bonnet (key 1), be surethat the valve plug and stem assembly(keys 3 and 4, figure 19, 20, or 21) re-mains on the seat ring (key 6, figure 19,20, or 21). This avoids damage to theseating surfaces as a result of the as-sembly dropping from the bonnet afterbeing lifted part way out. The parts arealso easier to handle separately.

Use care to avoid damaging gasket seal-ing surfaces.

The Design EHD piston rings (key 8, fig-ure 19) are brittle and in two pieces.Avoid damaging the piston rings bydropping or rough handling.

WARNING

If the cage adheres to the bonnet as thebonnet is lifted, secure the cage to thebonnet so that it will not cause personalinjury or equipment damage should itfall unexpectedly.

4. Unscrew the hex nuts (key 14, figure 19, 20, or 21)and carefully lift the bonnet off the valve stem. If thevalve plug and stem assembly starts to lift with thebonnet, use a brass or lead hammer on the end of thestem and tap it back down. Set the bonnet on a card-board or wooden surface to prevent damage to thebonnet gasket surface.

5. Remove the valve plug (key 3, figure 19, 20, or 21),the cage (key 2, figure 19, 20, or 21), and the top andbottom cage gaskets (key 11, figure 19, 20, or 21).

CAUTION

All residual gasket material must be re-moved from the the cage gasket sur-faces. If the gasket surfaces are scoredor damaged during this process,smooth them by hand sanding with 360grit paper using long, sweeping strokes.Failure to remove all residual gasket ma-terial and/or burrs from the gasket sur-faces will result in leakage.

6. Clean all gasket surfaces with a good quality de-greaser. Remove all residual tin or silver from all gas-ket surfaces.

7. Cover the opening in the valve body to protect thegasket surface and to prevent foreign material fromgetting into the valve body cavity.

8. Remove the packing flange nuts (key 5), packingflange (key 3), upper wiper (key 12), and packing fol-lower (key 13, figures 3 and 17). Carefully push out allthe remaining packing parts from the valve side of thebonnet using a rounded rod or other tool that will notscratch the packing box wall. For extension bonnets,also remove the baffle (key 2) and retaining ring (key35).

9. Clean the packing box and the following metalpacking parts: packing follower (key 13), packing boxring (key 11), spring or lantern ring (key 8, figures 3and 17), and, for single arrangements of PTFE V-ringpacking only, special washer (key 10, figures 3 and17).

10. Inspect the valve stem threads for any sharpedges that might cut the packing. A whetstone oremery cloth may be used to smooth the threads if nec-essary.

11. Remove the protective covering from the valvebody cavity. Using new top and bottom cage gaskets(key 11, figure 19, 20, or 21), place the cage into thevalve body. Be sure the cage lugs are engaged in the

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Design EH (1- through 8 x 6-Inch)

8

corresponding recesses of the seat ring retainer. Turnthe cage clockwise until the lugs contact the seat ringretainer. Install the plug, then slide the bonnet over thestem and onto the studs (key 13, figure 19, 20, or 21).

Note

The prelubricated hex nuts (key 14, fig-ure 19, 20, or 21) referred to in step 12can be identified by a black film coatingon the nut threads.

The proper bolting procedures in step12 include—but are not limited to—en-suring that the bonnet stud threads areclean, and that the hex nuts are evenlytightened to the specified torque values.

CAUTION

Failure to comply with good bonnet-to-body bolting practices and the torquevalues shown in table 8 may result incage crushing, cage diameter reduction,and/or bonnet deformation. Cheaterbars or slug wrenches should not beused for this procedure.

Hot torquing is not recommended.

12. Lubricate the stud threads and the faces of thehex nuts (key 14, figure 19, 20, or 21) with Never-Seez(1) Pure Nickel Special lubricant or equivalent(not necessary if new factory prelubricated hex nutsare used). Replace the washers and hex nuts but donot tighten them. Torque the nuts in a crisscross pat-tern to no more than 1/4 of the nominal torque valuespecified in table 8. When all nuts are tightened to thattorque value, increase the torque by 1/4 of the speci-fied nominal torque and repeat the crisscross pattern.Repeat this procedure until all nuts are tightened tothe specified nominal value. Apply the final torque val-ue again and, if any nut still turns, tighten every nutagain.

Note

If graphite ribbon/filament packing ringsare used, special procedures must beobserved to prevent entrapping air be-tween the rings. Add the rings one at atime without forcing them below thechamfer of the packing box entrancechamber. As each successive ring isadded, the stack should not be pusheddown more than the thickness of theadded ring (figure 4).

Figure 4. Installing Graphite Ribbon/FilamentPacking Rings One at a Time

VALVE STEM

PACKING FOLLOWER

BONNET

TOP OF PACKINGRING EVEN WITHBOTTOM OF ENTRANCECHAMFER

������

������������� ��A2207-2 / IL

������

�� ���������� ��

13. Install new packing and the metal packing boxparts according to the appropriate arrangement in fig-ure 3. If desired, packing parts may be pre-lubricatedwith a silicon base grease for easier installation. Slip asmooth-edged pipe over the valve stem, and gentlytamp each soft packing part into the packing box, be-ing sure that air is not trapped between adjacent softparts. For a valve with extension bonnet, also installthe baffle and retaining rings (keys 2 and 35).

14. Slide the packing follower, wiper, and packingflange into position. Lubricate the packing flange studs(key 4) and the faces of the packing flange nuts (key5). Replace the packing flange nuts.

For spring-loaded PTFE V-ring packing, tighten thepacking flange nuts until the shoulder on the packingfollower (key 13) contacts the bonnet.

For other packing types, tighten the packing flangenuts to the maximum recommended torque shown intable 7. Then, loosen the packing flange nuts, and re-tighten them to the recommended minimum torqueshown in table 7.

15. Mount the actuator on the valve body assembly,and reconnect the actuator and valve plug stems ac-cording to the procedures in the appropriate actuatorinstruction manual.

Trim RemovalFor C-seal construction, see the appropriate C-seal sections in this instruction manual.

Trim removal and replacement requires the use of aseat ring retainer tool (key 25). If specifically ordered,a tool is supplied with a valve; but, the tool can also beordered separately by referencing the tool part numberin the Parts List. If desired, a tool can also be ma-chined for a valve of specific size and valve class us-ing the dimensions shown in figure 9. Machine the toolfrom a material listed in figure 9 or from a material with

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Design EH (1- through 8 x 6-Inch)

9

a yield strength of at least 120,000 psi (827 MPa). Us-ing a tool of lower strength material may result in dam-age to the seat ring retainer or valve body threads.

Key numbers referenced in this procedure are shownin figure 19 for the Design EHD valve, figure 20 for theDesign EHS valve, and figure 21 for the Design EHTvalve except where indicated.

1. Remove the actuator and bonnet by following steps1 through 4 of the Replacing Packing procedure. Ob-serve all warnings and cautions.

2. Lift the valve stem and attached valve plug out ofthe valve body. If the valve plug is to be reused, tapeor otherwise protect the valve plug stem and the valveplug seating surface to prevent scratches.

3. Lift out the cage (key 2) and the top and bottomcage gaskets (key 11). For a valve with Cavitrol IIItwo-or three-stage cage, also remove the O-ring (key26, figure 22) that fits between the cage and the seatring (key 6).

Constructions other than TSO trim1. Use the seat ring retainer tool (figure 9) to removethe seat ring retainer (key 7) as follows:

a. Insert the tool into the valve body. Be certainthe tool lugs are engaged in the corresponding re-cesses in the retainer.

b. Use a power torque wrench or driver havingtorque capabilities equal to or greater than thoseshown in table 9. Connect the torque wrench to anextension if necessary. The tool or extension mustsnugly fit the square hole in the seat ring retainertool. Refer to figure 9 for square hole sizes.

c. Insert the tool or extension into the square holein the seat ring retainer tool.

d. Use the bonnet studs (key 13) to prevent a pow-er torque wrench from rotating.

CAUTION

Hold the torque wrench or driver at rightangles to the seat ring retainer when ap-plying torque. Tilting the tool or exten-sion while applying torque may causethe lugs on the seat ring retainer tool tosuddenly disengage from the recessesin the retainer, damaging the retainerand seat ring.

e. Unscrew and remove the seat ring retainer.

2. Remove the seat ring (key 6) and the seat ring gas-ket or O-ring (key 12).

3. Refer to the Valve Plug Maintenance procedure orto the Lapping Seats procedure.

TSO TrimTSO trim: 13/16 Inch Port Diameter (figure 6)

1. Remove the pin that locks the inner plug to thestem.

2. Using a strap wrench or similar tool, unscrew theouter plug from the inner plug. Do not damage the out-er plug guide surfaces.

3. Remove the protected soft seat seal (see figure 5).

4. Inspect the parts for damage and replace if needed.

5. Refer to the Valve Plug Maintenance procedure orto the Lapping Seats procedure.

TSO trim: 1-11/16 Port Diameter (figure 7)

1. Remove the retainer, backup ring, anti-extrusionrings, and piston ring.

2. Remove the set screws that lock the outer plug tothe stem.

3. Using a strap wrench or similar tool, unscrew theouter plug from the inner plug. Do not damage the out-er plug guide surfaces.

4. Remove the protected soft seat seal (see figure 5).

5. Inspect the parts for damage and replace if needed.

6. Refer to the Valve Plug Maintenance procedure orto the Lapping Seats procedure.

TSO trim: 2-11/16 Inch Port Diameter (figure 8)

1. Remove the retainer, backup ring, anti-extrusionrings, and piston ring.

2. Remove the set screws that lock the outer plug tothe inner plug.

3. Using a strap wrench or similar tool, unscrew theouter plug from the inner plug. Do not damage the out-er plug guide surfaces.

4. Remove the protected soft seat seal (see figure 5).

5. Inspect the parts for damage and replace if needed.

6. Refer to the Valve Plug Maintenance procedure orto the Lapping Seats procedure.

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Design EH (1- through 8 x 6-Inch)

10

Figure 5. Detail of Protected Soft Seat

INNER PLUG

OUTER PLUG

CAGE

SEAT RING

PROTECTED SOFT SEAT

A7088 / IL

Valve Plug MaintenanceKey numbers used in this procedure are shown in fig-ure 19 for the Design EHD valve, in figure 20 for theDesign EHS valve, and in figure 21 for the DesignEHT valve.

1. With the valve plug (key 3) removed according tothe Trim Removal procedure, proceed as appropriate:

For the Design EHD valve, the piston rings (key 8)are each in two sections; remove the sections from thegrooves in the valve plug.

For the Design EHS valve, proceed to step 2.

For the Design EHT valve, work the retaining ring(key 10) off the valve plug with a screwdriver. Careful-ly slide the backup ring and seal ring (keys 9 and 8) offthe valve plug. For a 6-inch valve with a level D Whis-per Trim III cage, also remove the piston ring (key 30)from the grooves in the valve plug.

2. To replace the valve plug stem (key 4), drive outthe pin (key 5), and unscrew the stem from the valveplug.

CAUTION

Never reuse an old stem with a newvalve plug. Using an old stem with anew plug requires drilling a new pinhole in the stem. This weakens the stemand may cause the stem to fail in ser-vice. If a new valve plug is required, al-ways order a valve plug, stem, and pinas an assembly. Specify the correct partnumber of each of the three parts, butstate that the parts are being ordered asan assembly.

A used valve plug may be reused with anew stem. An exception is the CavitrolIII plug/stem assembly which must beordered and replaced as a unit.

3. Thread the new stem into the valve plug and tight-en it to the appropriate torque value given in table 10.Using the valve plug pin hole as a guide, drill the pinhole through the stem. Refer to table 10 for drill sizes.

4. Drive in the pin to lock the assembly.

5. If it is necessary to lap the seating surfaces, com-plete the Lapping Seats procedure before installing theDesign EHD piston rings or the Design EHT seal ring.

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Design EH (1- through 8 x 6-Inch)

11

Figure 6. Typical Unbalanced TSO Trim Assembly, Small Port Designs (TSO Ports 13/16 Inch Diameter)

OUTER PLUG

PIN

INNER PLUG

PROTECTED SOFT SEAT

A7111 / IL

The Trim Replacement procedure provides piston ringand seal ring installation instructions and valve reas-sembly instructions.

Lapping SeatsKey numbers referenced in this procedure are shownin figure 19 for the Design EHD valve, in figure 20 forthe Design EHS valve, and in figure 21 for the DesignEHT valve unless otherwise indicated.

Seating surfaces of the valve plug (key 3) and the seatring (key 6) can be lapped for improved shutoff. Use agood quality lapping compound with a mixture thatcontains 280 to 600 grit. Apply the compound to thebottom of the valve plug. Use the following procedureto lap the seating surfaces.

1. Install the following parts according to the instruc-tions presented in the Trim Replacement procedure:seat ring gasket or O-ring (key 12), seat ring (key 6),seat ring retainer (key 7), cage (key 2), cage gaskets(key 11), and if used, the O-ring (key 26, figure 22).

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Design EH (1- through 8 x 6-Inch)

12

VALVE PLUGSEAL

PROTECTEDSOFT SEAT

A7112 / IL

Figure 7. Typical Balanced TSO Trim (TSO Ports 1-11/16 Inch Diameter)

2. Proceed as appropriate:

For a Design EHD or EHT valve, install the valveplug and stem assembly (keys 3 and 4)—without pis-ton rings or seal ring (keys 8 and 30)—into the cage.

For a Design EHS valve, install the valve plug andstem assembly (keys 3 and 4) into the cage.

3. Install the bonnet (key 1, figure 17) over the valvestem, and secure the bonnet with four of the hex nuts(key 14).

4. Attach a handle, such as a piece of strap iron se-cured by stem locknuts, to the valve stem. Rotate thehandle alternately in each direction to lap the seats.

Figure 8. Typical Balanced TSO Trim, Large Port Designs(TSO Ports 2-11/16 Inch Diameter)

VALVE PLUGSEAL

PROTECTEDSOFT SEAT

A7096 / IL

Note

To preserve the effects of lapping, donot change either the position of theseat ring in the valve body cavity or theposition of the cage on the seat ring af-ter lapping the seating surfaces. If pos-sible, clean the parts without disturbingtheir positions. If the parts must be re-moved for cleaning, return them to theoriginal positions.

5. After lapping, again disassemble as necessary,clean the seating surfaces, reassemble, and test forshutoff. Repeat the lapping procedure if necessary.

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Figure 9. Information for Machining and Use of Seat Ring Retainer Tool

DIM E

DIM GDIM F

1/16 R

DIA D

DIA C

125DIM HCHAM

DIA A

DIA B

3/4 MIN1-5/8 MAX

DIM J2 LUGS EQUALLY SPACED

DIM K

STUD BOLT

SEAT RING

SEAT RINGRETAINER

SEAT RINGRETAINER TOOL

TOOL LUG

��������������������������������3MC2169-E35A1086-A26A5130-AB1465-2 / IL

Design EH (1- through 8 x 6-Inch)

13

VALVE VALVE TOOL DIMENSIONSVALVESIZE,

VALVERATING, Inches mmSIZE,

INCHESRATING,CLASS A B C D(1) E F G H J(1) K A B C D(1) E F G H J(1) K

1, 1-1/2 x 1,1500 2.25 1.25 1.62 2.140

2.1204.75 0.44 0.31 0.44 0.49

0.480.75 57.2 31.8 41.1 54.4

51.9120.7 11.2 7.9 11.2 12.4

12.219.1

1, 1 1/2 x 1,2 x 1

2500 2.00 1.25 1.34 1.8271.807

4.38 0.44 0.31 0.44 0.490.48

0.75 50.8 31.8 34.1 46.445.9

111.3 11.2 7.9 11.2 12.412.2

19.1

2 3 x 2

1500 3.12 2.12 2.50 3.0152.995

6.19 0.50 0.38 0.50 0.490.48

0.75 79.2 53.8 63.5 76.676.1

157.2 12.7 9.7 12.7 12.412.2

19.1

2, 3 x 22500 2.75 2.00 2.12 2.640

2.6205.94 0.50 0.38 0.50 0.49

0.480.75 69.9 50.8 53.0 67.1

66.5150.9 12.7 9.7 12.7 12.4

12.219.1

3 4 x 3

1500 4.12 3.12 3.50 4.0153.995

7.00 0.50 0.38 0.50 0.990.98

1.00 104.7 79.2 88.9 102.0101.4

173.0 12.7 9.7 12.7 25.124.9

25.4

3, 4 x 32500 3.56 2.36 2.94 3.390

3.3707.31 0.50 0.38 0.50 0.74

0.731.00 90.5 65.0 74.6 86.1

85.6185.7 12.7 9.7 12.7 18.8

18.525.4

4 6 x 4

1500 5.12 4.12 4.31 4.8904.870

7.88 0.56 0.44 0.56 0.990.98

1.00 130.0 104.6 109.5 123.7124.2

200.1 14.2 11.2 14.2 25.124.9

25.4

4, 6 x 42500 4.62 3.50 3.62 4.265

4.2457.69 0.56 0.41 0.56 0.99

0.981.00 117.3 88.9 91.9 108.3

107.8195.3 14.2 10.4 14.2 25.1

24.925.4

6 8 x 6

1500 6.88 5.88 6.12 6.7656.745

10.00 0.56 0.44 0.56 0.990.98

1.50 174.6 149.3 155.4 171.8171.3

254.0 14.2 11.2 14.2 25.124.9

38.1

6, 8 x 62500 7.00 5.12 5.31 6.140

6.12010.00 0.56 0.41 0.56 0.99

0.961.50 177.8 130.0 134.9 156.0

155.4254.0 14.2 10.4 14.2 25.1

24.938.1

1. D and J dimensions list maximum and minimum values.

Materials for Machining Tool

RecommendedMaterials

MinimumRockwellHardness

416 stainless steel17-4PH stainless steel4100 Series heat-treated steel

283631

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Design EH (1- through 8 x 6-Inch)

14

Table 9. Recommended Torque for Installing Seat Ring RetainerTORQUE

VALVESIZE,

INCHES

VALVEBODY

RATING,CLASS

For All Valves withGasketed Seat RingConstruction Except

Those withCavitrol III Cage

For All Valves withO-Ring Seat Ring

Construction (1) or forSour Gas Service

For Valve with 2-StageCavitrol III Cage andGasketed Seat Ring

Construction

For Valve with 3-StageCavitrol III Cage andGasketed Seat Ring

Construction

Lbf �Ft N�m Lbf �Ft N�m Lbf �Ft N�m Lbf �Ft N�m

1 1 1/2 x 1 2 x 11500 375 509 50 68 250 339 - - - - - -

1, 1-1/2 x 1, 2 x 12500 275 373 50 68 150 203 - - - - - -

2 3 x 21500 875 1187 100 136 650 881 500 678

2, 3 x 22500 625 848 75 102 400 542 300 407

3 4 x 31500 1625 2203 200 271 1100 1491 1000 1356

3, 4 x 32500 1175 1593 150 203 700 949 500 678

4 6 x 41500 2300 3118 275 373 2000 2712 1750 2373

4, 6 x 42500 1750 2373 200 271 1750 2373 1250 1695

6 8 x 61500 5000 6780 575 780 4500 6101 4000 5423

6, 8 x 62500 3700 5017 425 576 3500 4745 3500 4745

1. Includes valves with Cavitrol III trim.

Table 10. Valve Stem Connection Torque and Drill Size for Pin Hole

VALVE SIZE,INCHES

VALVE STEMDIAMETER

VALVE BODYRATING, DESIGN

VALVE STEMCONNECTION TORQUE(MINIMUM - MAXIMUM)

DRILL SIZEFOR PIN

INCHESInches mm Lbf �Ft N�m Inches

1 1 1/2 x 1 2 x 11/2 12.7 1500, 2500 EHS 60 - 85 81 - 115 1/8

1, 1-1/2 x 1, 2 x 13/4 19.1 1500 EHS 175 - 250 237 - 339 3/16

1/2 12.7 1500, 2500 EHD, EHS, EHT 60 - 85 81 - 115 1/8

2 3 x 2 3/4 19 1 1500 2500EHS 175 - 250 237 - 339 3/16

2, 3 x 2 3/4 19.1 1500, 2500EHD, EHT 175 - 250 237 - 339 1/8

1 25.4 1500, 2500 EHS 310 - 355 420 - 481 1/4

1/2 12.7 1500, 2500 EHD, EHS, EHT 60 - 85 81 - 115 1/8

3/4 19.1 1500, 2500 EHD, EHS, EHT 175 - 250 237 - 339 3/16

3, 4 x 3 1500, 2500 EHS 310 - 355 420 - 481 1/43, 4 x 3

1 25.4 1500 EHD, EHT 310 - 355 420 - 481 1/41 25.42500 EHD, EHT 310 - 355 420 - 481 3/16

4 6 x 43/4 19.1 1500, 2500 EHD, EHS, EHT 175 - 250 237 - 339 3/16

4, 6 x 41 25.4 1500, 2500 EHD, EHS, EHT 310 - 355 420 - 481 1/4

3/4 19.1 1500, 2500 EHD, EHS, EHT 175 - 250 237 - 339 3/16

1 25.4 1500, 2500 EHD, EHS, EHT 310 - 355 420 - 481 1/4

6, 8 x 6 1-1/4 31.8 1500, 2500 EHD, EHS, EHT 610 - 670 827 - 908 1/46, 8 x 6

2 50.8 1500, 2500 EHD, EHTContact factory fortorque values andinstallation procedure

3/8

Table 11. Seat Ring and Seat Ring Retainer LubricantsVALVE BODY

MATERIALSEAT RINGMATERIAL

LUBRICANT

WCC, WC9, C5, or LCC steelS41600 (416 stainless steel) Bel-Ray Molylube No. 80, Dow Corning Molykote

321R, Never-Seez Pure Nickel Special, or equivalentWCC, WC9, C5, or LCC steelR30006 (Alloy 6) Never-Seez Pure Nickel Special or equivalent

CF8M (316 stainless steel) R30006 Dow Corning Molykote 321R, Never-Seez Pure NickelSpecial, or equivalent

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Design EH (1- through 8 x 6-Inch)

15

Figure 10. Trim Surfaces Requiring Lubrication

SEAT RING RETAINER

A3583 / IL

SEAT RING GASKET OR O-RING

SEAT RING

VALVE BODY

LUBRICATION REQUIRED

1

1

1

Trim ReplacementAfter all trim maintenance has been completed, reas-semble the valve by following the numbered steps be-low. Be certain that all gasketed surfaces have beenwell cleaned. Key numbers referenced in this proce-dure are shown in figure 19 for the Design EHD valve,in figure 20 for the Design EHS valve, and in figure 21for the Design EHT valve.

CAUTION

Thoroughly clean the seat ring (key 6),seat ring retainer (key 7), and the retain-er threads in the valve body with agood-quality degreaser. Also clean allcage gasket surfaces. All residual gas-ket material must be removed from thecage gasket surfaces and, in gasketedseat ring constructions, from the ser-rated valve body and seat ring gasketsurfaces. If the serrations are scored ordamaged during this process, smooththem by hand sanding with 360 grit pa-per using long, sweeping strokes. Fail-ure to remove all residual gasket materi-al and/or burrs from the seat ring, cage,and valve body gasket surfaces will re-sult in leakage.

Thoroughly lubricate the surfaces indi-cated in figure 10 with the appropriatelubricant shown in table 11. Be certain

to lubricate the mating surfaces of bothparts involved (i.e., lubricate the threadson the seat ring retainer and the threadsin the valve body; lubricate the matingsurfaces of the seat ring retainer andseat ring).

Failure to lubricate as described maycause galling and improper gasket orO-ring (key 12) loading that may resultin leakage.

1. For gasketed seat ring constructions, install theseat ring gasket (key 12) into the valve body. For O-ring seat ring constructions, install the O-ring (key 12)into the groove on the underside of the seat ring (key6). Install the seat ring (key 6). Screw in the seat ringretainer (key 7). Use the seat ring retainer tool (figure9) to tighten the seat ring retainer as follows:

a. Insert the tool into the valve body. Be certainthe tool lugs are engaged in the corresponding re-cesses in the retainer.

b. Use a power torque wrench or driver havingtorque capabilities equal to or greater than thoseshown in table 9. Connect the torque tool to an ex-tension if necessary. The tool or extension mustsnugly fit the square hole in the seat ring retainertool. Refer to figure 9 for square hole sizes.

c. Insert the tool or extension into the square holein the seat ring retainer tool.

d. Use the stud bolts (key 13) to prevent a powertorque wrench from rotating.

CAUTION

Hold the torque wrench at right anglesto the seat ring retainer when applyingtorque. Tilting the tool and extensionwhile applying torque may cause thelugs on the seat ring retainer tool tosuddenly disengage from the recessesin the retainer, damaging the retainerand seat ring.

e. Tighten the seat ring retainer to the torqueshown in table 9.

Note

Some cages have one large window andseveral small windows. In step 2, installa cage that has different size windowsso that the largest window faces towardthe process outlet for a flow-down andtoward the process inlet for a flow-up

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Design EH (1- through 8 x 6-Inch)

16

valve. Though it may not be possible toalign the large window directly oppositethe inlet or outlet, orient the window inthe appropriate direction as much aspossible. Incorrect orientation of cagewindows causes a reduction of capac-ity.

2. Proceed as appropriate:

For a valve with a Cavitrol III cage, slide the O-ring(key 26, figure 22) over the seat ring (key 6) andagainst the shoulder in the outer diameter of the seatring. Install the lower gasket (key 11) between thevalve body and cage (key 2), and install the cage. Becertain the lugs on the bottom of the cage engage thecorresponding slots in the seat ring retainer.

For all other valves, install the lower gasket (key 11)between the valve body and cage (key 2), and installthe cage. Be certain the lugs on the bottom of thecage engage the corresponding slots in the seat ringretainer.

Note

Rotate the cage clockwise by hand asmuch as possible once the cage lugsengage the slots in the seat ring retain-er. Failure to do so may result in leak-age at the seat ring to valve body seal.

Constructions other than TSO trim1. To install the piston rings and seal rings (keys 8and 30), proceed as appropriate:

For a Design EHD valve (figure 19), if it is necessaryto install new piston rings, the replacement pistonrings will arrive in one piece. Use a vise with smoothor taped jaws to break a replacement piston ring intohalves. Place the new ring in the vise so that the jawscompress the ring into an oval. Compress the ringslowly until the ring snaps on both sides. If one sidesnaps first, do not try to tear or cut the other side.Instead, keep compressing until the other side snaps.The piston ring can also be fractured by scoring andsnapping over a hard surface such as a table edge.Sawing or cutting is not recommended.

Remove any protective tape or covering from thevalve plug and stem assembly, and set it on a protec-tive surface. Then, place the piston ring in the pistonring groove with the fractured ends matched.

For a Design EHT valve (figure 21), install the sealring (key 8) onto the valve plug (key 3). Install the ringwith the open side facing the seat ring end of the valveplug for flow-down applications (view A of figure 21) orwith the open side facing the valve plug stem end ofthe valve plug for flow-up applications. Slide the back-up ring (key 9) onto the valve plug. Secure with the

retaining ring (key 10). For a 6-inch valve with a levelD Whisper Trim III cage, reinstall the piston ring (key30) following the instructions given in the paragraphimmediately preceding.

2. Install the valve plug into the cage.

TSO TrimTSO trim: 13/16 Inch Port Diameter (figure 6)

1. Thread the outer plug onto the inner plug until theparts seat metal to metal, using a strap wrench or sim-ilar tool that will not damage the outer plug guide sur-faces.

2. Mark the inner plug and outer plug with alignmentmarks in the assembled position.

3. Disassemble the outer plug from the inner plug andinstall the seal over the inner plug, so that the sealrests below the threaded area.

4. Thread the outer plug onto the inner plug and tight-en with a strap wrench or similar tool until the align-ment marks line up. This will ensure that the plug partsare metal to metal and the seal is compressed proper-ly. Do not damage the outer plug guide surfaces.

5. Drill through the inner plug with the proper size drillbit (same size as stem pinning) and install the pin.

TSO trim: 1-11/16 Inch Port Diameter (figure 7)

1. Thread the outer plug onto the inner plug until theparts seat metal to metal, using a strap wrench or sim-ilar tool that will not damage the outer plug guide sur-faces.

2. Mark the top of the outer plug and stem with align-ment marks in the assembled position.

3. Disassemble the outer plug from the inner plug andinstall the seal over the inner plug, so that the sealrests below the threaded area.

4. Thread the outer plug onto the inner plug and tight-en with a strap wrench or similar tool until the align-ment marks line up. This will ensure that the plug partsare metal to metal and the seal is compressed proper-ly. Do not damage the outer plug guide surfaces.

5. Install set screws centering the stem in the outerplug and torque to 8 lbf�ft.

6. Assemble the piston ring, anti-extrusion rings,backup ring, and retainer.

TSO trim: 2-11/16 Inch Port Diameter (figure 8)

1. Thread the outer plug onto the inner plug until theparts seat metal to metal, using a strap wrench or sim-

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Design EH (1- through 8 x 6-Inch)

17

ilar tool that will not damage the outer plug guide sur-faces.

2. Mark the top of the inner plug and outer plug withalignment marks in the assembled position.

3. Disassemble the outer plug from the inner plug andinstall the seal over the inner plug, so that the sealrests below the threaded area.

4. Thread the outer plug onto the inner plug and tight-en with a strap wrench or similar tool until the align-ment marks line up. This will ensure that the plug partsare metal to metal and the seal is compressed proper-ly. Do not damage the outer plug guide surfaces.

5. Install set screws centering the inner plug in theouter plug and torque to 8 lbf�ft.

6. Assemble the piston ring, anti-extrusion rings,backup ring, and retainer.

All Constructions1. Install the top cage gasket (key 11) on the cage.

2. Install the bonnet over the valve stem and onto thevalve body.

Note

The prelubricated hex nuts (key 14, fig-ure 19, 20, or 21) referred to in step 7can be identified by a black film coatingon the nut threads.

The proper bolting procedures in step 7include—but are not limited to—ensur-ing that the bonnet stud threads areclean, and that the hex nuts are evenlytightened to the specified torque values.

CAUTION

Failure to comply with good bonnet-to-body bolting practices and the torquevalues shown in table 8 may result incage crushing, cage diameter reduction,and/or bonnet deformation. Cheaterbars or slug wrenches should not beused for this procedure.

Hot torquing is not recommended.

3. Lubricate the stud threads and the faces of the hexnuts (key 14, figure 19, 20, or 21) with Never-SeezPure Nickel Special lubricant or equivalent (not neces-sary if new factory prelubricated hex nuts are used).Replace the washers and hex nuts but do not tighten

them. Torque the nuts in a crisscross pattern to nomore than 1/4 of the nominal torque value specified intable 8. When all nuts are tightened to that torque val-ue, increase the torque by 1/4 of the specified nominaltorque and repeat the crisscross pattern. Repeat thisprocedure until all nuts are tightened to the specifiednominal value. Apply the final torque value again and,if any nut still turns, tighten every nut again.

4. Install new packing and packing box parts persteps 12 and 13 of the Replacing Packing procedure.Be certain to observe the note given prior to step 12 ofthat procedure.

5. Mount the actuator by following the procedures inthe actuator instruction manual. Check for packingleakage as the valve is being put into service. Retor-que the packing flange nuts as required (see table 7).

Retrofit: Installing C-seal Trim

Note

Additional actuator thrust is required fora valve with C-seal trim. When installingC-seal trim in an existing valve, contactyour Fisher Controls sales office orsales representative for assistance indetermining new actuator thrust require-ments.

Assemble the new valve plug/retainer assembly (withC-seal plug seal) using the following instructions:

CAUTION

To avoid leakage when the valve is re-turned to service, use appropriate meth-ods and materials to protect all sealingsurfaces of the new trim parts while as-sembling the individual parts and dur-ing installation in the valve body.

1. Apply a suitable high-temperature lubricant to theinside diameter of the C-seal plug seal. Also, lubricatethe outside diameter of the valve plug where theC-seal plug seal must be pressed into the proper seal-ing position (figure 11).

2. Orient the C-seal plug seal for correct sealing ac-tion based on the process fluid flow direction throughthe valve.

� The open interior of the C-seal plug seal mustface up in a valve with flow-up construction (figure 11).

� The open interior of the C-seal plug seal mustface down in a valve with flow-down construction (fig-ure 11).

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Design EH (1- through 8 x 6-Inch)

18

Figure 11. Design EHD with C-seal Trim

FLOW DOWN FLOW UP

������

37B1047-A / IL

Note

An installation tool must be used toproperly position the C-seal plug sealon the valve plug. A tool is available asa spare part from Fisher Controls or atool could be manufactured followingthe dimensions given in figure 12.

3. Place the C-seal plug seal over the top of the valveplug and press the C-seal plug seal onto the plug us-ing the C-seal installation tool. Carefully press theC-seal plug seal onto the plug until the installation toolcontacts the horizontal reference surface of the valveplug (figure 13).

4. Apply a suitable high-temperature lubricant to thethreads on the plug. Then, place the C-seal retaineronto the plug and tighten the retainer using an ap-propriate tool such as a strap wrench.

5. Using an appropriate tool such as a center punch,stake the threads on top of the plug in one place (fig-ure 14) to secure the C-seal retainer.

6. Install the new plug/retainer assembly with C-sealplug seal on the new stem following the appropriateinstructions in the Trim Replacement section of thismanual.

7. Install piston rings by following instructions in the Trim Replacement section of this manual.

8. Remove the existing valve actuator and bonnetfollowing the appropriate instructions in the ReplacingPacking section of this manual.

CAUTION

Do not remove the existing valve stemfrom the valve plug unless you are plan-ning to replace the valve stem.

Never reuse an old valve stem with anew plug or reinstall a valve stem after ithas been removed. Replacing a valvestem requires drilling a new pin hole inthe stem. This drilling weakens the stemand may cause failure in service. How-ever, a used valve plug may be reusedwith a new valve stem.

9. Remove the existing valve stem and plug, cage,and seat ring from the valve body following the ap-propriate instructions in the Trim Removal section ofthis manual.

10. Replace all gaskets according to appropriateinstructions in the Trim Replacement section of thismanual.

11. Install the new seat ring, cage, valve plug/retainerassembly, and stem into the valve body and complete-ly reassemble the valve package following the ap-propriate instructions in the Trim Replacement sectionof this manual.

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Design EH (1- through 8 x 6-Inch)

19

FOR VALVEPLUGSFITTING

DIMENSIONS, INCHES(See Drawing Below)

PARTNUMBER(To OrderFITTING

PORT SIZE(Inches)

A B C D E F G H(To Order

A Tool)

2-7/8 3.25 2.060 - 2.070 0.196 - 0.198 0.146 - 0.148 1.62 2.074 - 2.078 2.170 - 2.190 2.791 - 2.797 24B9816X012

3-7/16 4.00 2.310 - 2.320 0.196 - 0.198 0.146 - 0.148 2.00 2.402 - 2.406 2.498 - 2.518 3.353 - 3.359 24B5612X012

3-5/8 4.11 2.560 - 2.570 0.196 - 0.198 0.146 - 0.148 2.00 2.714 - 2.718 2.810 - 2.830 3.541 - 3.547 24B3630X012

4-3/8 4.96 3.285 - 3.295 0.196 - 0.198 0.146 - 0.148 2.00 3.439 - 3.443 3.535 - 3.555 4.291 - 4.297 24B3635X012

5-3/8 5.62 3.940 - 3.950 0.196 - 0.198 0.146 - 0.148 1.81 4.088 - 4.092 4.184 - 4.204 5.048 - 5.054 23B9193X012

7 7.25 5.566 - 5.576 0.196 - 0.198 0.146 - 0.148 2.37 5.714 - 5.718 5.810 - 5.830 6.674 - 6.680 23B9180X012

8 8.25 6.566 - 6.576 0.196 - 0.198 0.146 - 0.148 2.20 6.714 - 6.718 6.810 - 6.830 7.674 - 7.680 24B9856X012

Figure 12. C-seal Plug Seal Installation Tool

45° X 0.06

∅ A

∅ B

8° - 9°

DC

∅ F

∅ G

∅ H

E

BREAK SHARPCORNER45° X 0.01 MAX

45° X 0.02

A6777 / IL

ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ

ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ

CAUTION

To avoid excessive leakage and seaterosion, the valve plug must be initiallyseated with sufficient force to overcomethe resistance of the C-seal plug sealand contact the seat ring. You can cor-rectly seat the valve plug by using thesame force calculated for full load whensizing your actuator. With no pressuredrop through the valve, this force willadequately drive the valve plug to theseat ring, thus giving the C-seal plugseal a predetermined permanent set.Once this is done, the plug/retainer as-

sembly, the cage, and the seat ring be-come a matched set.

With full actuator force applied and thevalve plug fully seated, align the actua-tor travel indicator scale with the lowerend of valve travel. Refer to the ap-propriate actuator instruction manualfor information on this procedure.

Replacement of Installed C-seal Trim

Trim Removal (C-seal Constructions)1. Remove the valve actuator and bonnet followingthe appropriate instructions in the Replacing Packingsection of this manual.

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Design EH (1- through 8 x 6-Inch)

20

Figure 13. Installing the C-seal Plug Seal Using the Installation Tool

NOTE:PRESS INSTALLATION TOOL OVER VALVE PLUG UNTIL THE TOOLCONTACTS THE HORIZONTAL REFERENCE SURFACE OF THE VALVEPLUG.

C-sealMETALPLUGSEAL

INSTALLATIONTOOL

A6778 / IL

VALVEPLUG

HORIZONTALREFERENCESURFACE

���������

CAUTION

To avoid leakage when the valve is re-turned to service, use appropriate meth-ods and materials to protect all sealingsurfaces of the trim parts during mainte-nance.

Use caution when removing pistonring(s) and C-seal plug seal to avoidscratching any sealing surface.

CAUTION

Do not remove the valve stem from theplug/retainer assembly unless you areplanning to replace the valve stem.

Never reuse an old valve stem with anew plug or reinstall a valve stem after ithas been removed. Replacing a valvestem requires drilling a new pin hole inthe stem. This drilling weakens the stemand may cause failure in service. How-ever, a used valve plug may be reusedwith a new valve stem.

Figure 14. Stake the Threads of the C-seal Retainer

C-sealMETALPLUGSEAL VALVE

PLUG

���������

PISTONRING

RETAINER

DEFORM THREAD TOSTAKE C-seal RETAINER

A6779 / IL

2. Remove the plug/retainer assembly (with C-sealplug seal), cage, and seat ring from the valve bodyfollowing the appropriate instructions in the TrimRemoval section of this manual.

3. Locate the staked thread on top of the valve plug(figure 14). The staked thread secures the retainer.Use a drill with a 1/8-inch bit to drill out the stakedarea of the thread. Drill approximately 1/8-inch into themetal to remove the staking.

4. Locate the break between sections of the pistonring(s). Using an appropriate tool such as a flat-bladescrewdriver, carefully pry out the piston ring(s) fromthe groove(s) in the C-seal retainer.

5. After removing the piston ring(s), locate the0.25-inch diameter hole in the groove. In a retainerwith two piston ring grooves, the hole will be found inthe upper groove.

6. Select an appropriate tool such as a punch andplace the tip of the tool into the hole with the body ofthe tool held tangent to the outside diameter of theretainer. Strike the tool with a hammer to rotate theretainer and free it from the valve plug. Remove theretainer from the plug.

7. Use an appropriate tool such as a flat-blade screw-driver to pry the C-seal plug seal off the plug. Use cau-tion to avoid scratches or other damage to the sealingsurfaces where the C-seal plug seal makes contactwith the valve plug (figure 15).

8. Inspect the lower seating surface where the valveplug contacts the seat ring for wear or damage which

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Design EH (1- through 8 x 6-Inch)

21

Figure 15. Lower (Valve Plug to Seat Ring) and Upper (C-sealPlug Seal to Cage) Seating Surfaces

C-seal METALPLUG SEAL

RETAINER

CAGEVALVE PLUG

NOTE: UPPER SEATING SURFACE IS THE AREA OFCONTACT BETWEEN THE C-seal METAL PLUGSEAL AND THE CAGE.

PLUG

CAGE

SEATRING

������� �����������

�������� �����������

A6780 / IL

1

1

would prevent proper operation of the valve. Also, in-spect the upper seating surface inside the cage wherethe C-seal plug seal contacts the cage, and inspectthe sealing surface where the C-seal plug seal makescontact with the plug (figure 15).

9. Replace or repair trim parts according to the follow-ing procedure for lapping metal seats, remachiningmetal seats, or other valve plug maintenance proce-dures as appropriate.

Lapping Metal Seats (C-sealConstructions)Before installing a new C-seal plug seal, lap the lowerseating surface (valve plug to seat ring, figure 15) fol-lowing appropriate procedures in the Lapping Seatssection of this manual.

Remachining Metal Seats (C-sealConstructions)See figure 16. A valve plug with a C-seal metal plugseal features two seating surfaces. One seating sur-face is found where the valve plug contacts the seatring. The second seating surface is found where the

Figure 16. Example of Machining the Lower (Valve Plug toSeat Ring) and Upper (C-seal Plug Seal to Cage)

Seating Surfaces

UPPER SEATINGSURFACE

0.020 INCH(4)

0.010 INCH(4)

0.010 INCH(4)

C-sealRETAINER

MACHINING OF THE UPPERSEATING SURFACE MUSTEQUAL THE TOTAL MACHININGOF THE LOWER SEATING SUR-FACE (PLUG PLUS SEAT RING).IF NOT, THE RETAINER MAYSTRIKE THE UPPER SEATINGSURFACE BEFORE THE VALVEPLUG PROPERLY SEATS ONTHE LOWER SEATING SUR-FACE.

�������� �����������

REMOVAL OF 0.010 INCH FROM THE VALVE PLUGPLUS REMOVAL OF 0.010 INCH FROM THE SEAT RING

MUST EQUAL REMOVAL OF 0.020 INCH FROM THE UP-PER SEATING SURFACE IN THE CAGE4. THESE VALUES ARE FOR EXAMPLE ONLY. REMOVEONLY THE MINIMUM AMOUNT OF MATERIAL REQUIREDTO REFURBISH THE SEATS.

SEATRING

PLUG

CAGE

A6781 / IL

1

3

2

123

NOTE:

C-seal plug seal contacts the upper seating surface inthe cage. If you machine the seats on the seat ringand/or plug, you must machine an equal dimensionfrom the seating area in the cage.

CAUTION

If metal is removed from the seat ringand plug and a corresponding amountis not removed from the cage seatingarea, the C-seal plug seal will becrushed as the valve closes and theC-seal retainer will strike the seatingarea of the cage, preventing the valvefrom closing.

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Design EH (1- through 8 x 6-Inch)

22

Trim Replacement (C-seal Constructions)1. Apply a suitable high-temperature lubricant to theinside diameter of the C-seal plug seal. Also, lubricatethe outside diameter of the valve plug where theC-seal plug seal must be pressed into the proper seal-ing position (figure 11).

2. Orient the C-seal plug seal for correct sealing ac-tion based on the process fluid flow direction throughthe valve.

� The open interior of the C-seal plug seal mustface up in a valve with flow-up construction (figure 11).

� The open interior of the C-seal plug seal mustface down in a valve with flow-down construction (fig-ure 11).

Note

An installation tool must be used toproperly position the C-seal plug sealon the valve plug. A tool is available asa spare part from Fisher Controls or atool could be manufactured followingthe dimensions given in figure 12.

3. Place the C-seal plug seal over the top of the valveplug and press it onto the plug using the installationtool. Carefully press the C-seal plug seal onto the pluguntil the installation tool contacts the horizontal refer-ence surface of the valve plug (figure 13).

4. Apply a suitable high-temperature lubricant to thethreads on the plug. Then, place the C-seal retaineronto the plug and tighten the retainer using an ap-propriate tool such as a strap wrench.

5. Using an appropriate tool such as a center punch,stake the threads on top of the plug in one place (fig-ure 14) to secure the C-seal retainer.

6. Replace the piston ring(s) following instructions inthe Trim Replacement section of this manual.

7. Return the seat ring, cage, plug/retainer assembly,and stem to the valve body and completely reas-semble the valve package following the appropriateinstructions in the Trim Replacement section of thismanual.

CAUTION

To avoid excessive leakage and seaterosion, the valve plug must be initiallyseated with sufficient force to overcomethe resistance of the C-seal plug sealand contact the seat ring. You can cor-rectly seat the valve plug by using thesame force calculated for full load whensizing your actuator. With no pressuredrop through the valve, this force willadequately drive the valve plug to theseat ring, thus giving the C-seal plugseal a predetermined permanent set.Once this is done, the plug/retainer as-sembly, the cage, and the seat ring be-come a matched set.

With full actuator force applied and thevalve plug fully seated, align the actua-tor travel indicator scale with the lowerend of valve travel. Refer to the ap-propriate actuator instruction manualfor information on this procedure.

����������

Each body-bonnet assembly is assigned a serial num-ber, which can be found on the valve body. This samenumber also appears on the actuator nameplate whenthe valve body is shipped from the factory as part of acontrol valve assembly. Refer to the number whencontacting your Fisher Controls sales office or salesrepresentative for technical assistance or when order-ing replacement parts.

When ordering replacement parts, also be sure to in-clude the 11-character part number for each part re-quired from the following parts list.

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Design EH (1- through 8 x 6-Inch)

23

����������

Stem Diameter, Inches (mm)Yoke Boss Diameter, Inches (mm)

1/2 (12.7)2-13/16 (71)

3/4 (19.1)3-9/16 (90)

PTFE (Contains keys 6, 8, 10, 11, and 12) RPACKX00022 RPACKX00032

Double PTFE (Contains keys 8, 11, and 12) RPACKX00052 RPACKX00062

PTFE/Composition (Contains keys 7, 8, 11 and 12) RPACKX00082 RPACKX00092

Single Graphite Ribbon/Filament [Contains keys 7 (ribbon rings), 7 (filament rings), 8, and 11] RPACKX00112 RPACKX00122

Single Graphite Ribbon/Filament [Contains keys 7 (ribbon rings) and 7 (filament rings)] RPACKX00142 RPACKX00152

Double Graphite Ribbon/Filament [Contains keys 7 (ribbon rings), 7 (filament rings), 8, and 11] RPACKX00172 RPACKX00182

����������

Bonnet Assembly (figure 17)Key Description Part Number1 Bonnet

If you need a bonnet as a replacement part,order by valve size and stem diameter,serial number, and desired material.

2 Baffle, for use with extensionbonnet only See following table

3 Packing Flange2-13/16 inch (71 mm) yoke boss diameterSteel, and for NACE MR0175 1E9442 23072316 stainless steel 1F3803 35072

3 Packing Flange (cont.)3-9/16 inch (90 mm) yoke boss diameterSteel, and for NACE MR0175 1E9448 23072316 stainless steel 1F3804 35072

5-inch (127 mm) yoke boss diameter1-inch (25.4 mm) stem diameterSteel, and for NACE MR0175 0V0024 25052316 stainless steel 1H7882 35072

1-1/4 inch (31.8 mm) stem diameterSteel, and for NACE MR0175 0W0856 25052316 stainless steel 1J1007 35072

4 Packing Flange Stud (2 req’d)2-13/16 inch (71 mm) yoke boss diameterPl steel 1E9444 31032316 stainless steel 1E9444 35222Steel, for NACE MR0175 1E9444 X0032

3-9/16 inch (90 mm) yoke boss diameterPl steel 1E9449 31032316 stainless steel 1E9449 35222

5-inch (127 mm) yoke boss diameter1-inch (25.4 mm) stem diameterPl steel 0V0025 31032316 stainless steel 0V0025 35222Steel, for NACE MR0175 0V0025 X0012

1-1/4 inch (31.8 mm) stem diameterPl steel 0W0869 31032316 stainless steel 0W0869 35222Steel, for NACE MR0175 0W0869 X0032

Key Description Part Number5 Packing Flange Nut (2 req’d)

2-13/16 inch (71 mm) yoke boss diameterPl steel 1E9445 24112316 stainless steel 1E9445 35252Steel, for NACE MR0175 1E9445 X0022

3-9/16 inch (90 mm) yoke boss diameterPl steel 1E9446 24112316 stainless steel 1E9446 35252Steel, for NACE MR0175 1E9446 X0012

5-inch (127 mm) yoke boss diameter1-inch (25.4 mm) stem diameter

5 Packing Flange Nut (cont.)Pl steel 1A3433 24112316 stainless steel 1A3433 35252Steel, for NACE MR0175 1A3433 X0022

1-1/4 in. (31.8 mm) stem diameterPl steel 1A3681 24112316 stainless steel 1A3681 35252Steel, for NACE MR0175 1A3681 X0042

6* Packing Set or Arrangement See following table7* Packing Ring, low chloride graphite See following table8 Packing Spring, 316 stainless steel See following table8 Lantern Ring, 316 stainless steel See following table

10 Special Washer, 316 stainless steel See following table11* Packing Box Ring, 316 stainless steel See following table12* Upper Wiper, felt See table following13 Packing Follower, 316 stainless steel See table following14 Pipe Plug

Steel 1A7675 24662316 stainless steel 1A7675 35072

14 Lubricator, steel 0V0873 000A214 Lubricator/Isolating Valve

Pl steel AJ5428 000A215 Yoke Locknut, steel

2-13/16 inch (71 mm) yoke boss diameter 1E8074 230623-9/16 inch (90 mm) yoke boss diameter 1E8327 23062

25 Actuator Mounting Stud, steel (8 req’d)1-inch (25.4 mm) stem diameter 1J6981 310121-1/4 inch (31.8 mm) stem diameter5-inch (127 mm) yoke boss diameter 1J6981 31012

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

24

Figure 17. Design EH Bonnet Assembly

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!����������� �� �������������� �����56A5372-EA2699-2 / IL

��� ������� ����� ������ ����������

���������"��������������

��� ������%����������$$��#��������� ��� �����������

������� �����������������%��������������� � ���������

18A8557-A / IL

35A3976-A / IL

Key Description Part Number26 Hex Nut (8 req’d)

1-inch (25.4 mm) stem diameterPl steel A307-B 1A3433 24122

1-1/4 inch (31.8 mm) stem diameterPl steel A194-2H5-inch (127 mm) yoke boss diameter 1A3433 24112

35 Retaining Ring, for use withextension bonnet only See following table

Valve Body (figures 19-22)1 Valve Body, order by valve size, serial

number, and desired material2* Cage See following tables3* Valve Plug See following tables4* Valve Plug Stem See following tables5* Pin See following table6* Seat Ring See following tables7* Seat Ring Retainer See following tables8* Piston Ring or Seal Ring See following tables9* Backup Ring See following tables

10* Retaining Ring See following table10* Retaining Ring (for Design EHT valve

body only) See following table11* Cage Gasket (2 req’d) See following table12* Seat Ring O-Ring or Gasket See following table

Key Description Part Number13 Bonnet Stud (8 req’d) See following table14 Hex Nut (8 req’d) See following table15 Flow Arrow, stainless steel

For all valve bodies except those withWhisper Trim III cage1, 1-1/2 x 1, 2 x 1, 2, & 3 x 2-inch valves 1V1059 389823, 4 x 3, 4, 6 x 4, 6, & 8 x 6-inch valves 1V1060 38982

For all valves with Whisper Trim III cage 1V1060 3898216 Drive Screw, stainless steel (4 req’d) 1A3682 2898224 Never Seez Nickel Special Lubricant,

8 pound (3.6 kg) can (not furnishedwith the valve body) 1M5539 X0012

25 Seat Ring Retainer Tool (not shown),416 stainless steelClass 1500 valve body rating1, 1-1/2 x 1, & 2 x 1-inch valves 26A5130 X0122 & 3 x 2-inch valves 26A5321 X0123 & 4 x 3-inch valves 26A5391 X0124 & 6 x 4-inch valves 26A5392 X0126 & 8 x 6-inch valves 26A5468 X012

Class 2500 valve body rating1, 1-1/2 x 1 & 2 x 1-inch valves 26A5469 X0122 & 3 x 2-inch valves 26A5495 X0123 & 4 x 3-inch valves 26A5496 X0124 & 6 x 4-inch valves 26A5497 X0126 & 8 x 6-inch valves 26A5498 X012

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

25

Figure 18. Typical HIGH-SEAL Packing Arrangement32B5856-B / IL

� APPLY LUB

Key Description Part Number26* O-Ring (for valve with Cavitrol III

trim only), ethylene/propylene See following table27 Nameplate, stainless steel 18A5087 X0A228 Nameplate Wire 1D8847 9901229 Bonnet Washer, for 6-inch valve only

(item not shown, 8 required)Class 1500Steel 18A8227 X012416 stainless steel 18A8227 X022

Class 2500Steel 18A8861 X012416 stainless steel 18A8861 X022

30* Piston Ring (for Design EHT with Level DWhisper Trim III cage only) See following table

63* Anti-Extrusion Ring See following table

Key Description Part Number

C-seal Trim (figure 11)2* Cage see following table3* Valve Plug/Retainer see following table4* Valve Plug Stem, Nitronic 50 see following table6* Seat Ring see following table8* Piston Ring, graphite (2 req’d) see following table64* C-seal, Inconel see following table

TSO Trim (figures 6, 7, and 8)2* Cage See following table4* Seat Ring See following table5* Plug/Stem Assembly See following table8* Seal Ring See following table63* Anti-Extrusion Ring See following table9* Back Up Ring See following table10* Retaining Ring See following table

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

26

Figure 19. Design EHD Valve

FLOW DIRECTION FOR ALL TRIMS EXCEPT WITH A WHISPERTRIM III CAGE OR A VALVE PLUG WITH DIVERTER CONE

VIEW A

� APPLY LUB

56A5372-E / IL

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59A9166-A / IL 57A2887-A / IL 59A9188-A / IL 59A9190-A / IL

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Design EH (1- through 8 x 6-Inch)

27

Figure 20. Design EHS Valve

FLOW DIRECTION FOR ALL TRIMS EXCEPT THOSE WITH A CAVITROL III CAGE

VIEW A

� APPLY LUB

56A5494-E / IL

������ ���������

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�!�������������

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������������ ��������� � �����

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�� ����

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������������� � �������� �����������������������

38A2264-A / IL 38A2264-A / IL 57A2891-B / IL 57A2881-B / IL

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Design EH (1- through 8 x 6-Inch)

28

Figure 21. Design EHT Valve

FLOW DIRECTION FOR ALL TRIMS EXCEPT WITH A WHISPERTRIM III CAGE OR A VALVE PLUG WITH DIVERTER CONE

VIEW B

� APPLY LUB

56A5487-E / IL

������������������

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�"��������������

������ ����

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"�� �����!����!

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������� ������������������!���������� ������������

57A2889-A / IL59A9192-A / IL 59A9194-A / IL

59A9168-A / IL

VIEW A

57A2883-B / IL

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Design EH (1- through 8 x 6-Inch)

29

Figure 22. Typical Cavitrol III Constructions

VIEW A

57A2883-B / IL

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57A2881-B / IL

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����������������

VIEW B

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Design EH (1- through 8 x 6-Inch)

30

Keys 2 and 35 Baffle and Retaining Ring for Extension Bonnet Only

VALVE YOKE BOSS KEY 35 KEY 2 BAFFLEVALVESIZE,

YOKE BOSSDIAMETER

KEY 35RETAINING RING, MaterialSIZE,

INCHES Inches mmRETAINING RING,STAINLESS STEEL G10180 (1018 Steel) G4340 (4340 Steel) S31600 (316 Stainless Steel)

1, 1-1/2 x 1, & 2 x 1 2-13/163-9/16

7190

18A1665X012 18A1661X012 18A1661X022 18A1661X032

2 & 3 x 22-13/163-9/165

7190

12715A1379X022

18A1662X01218A1664X01218A1663X012

18A1662X02218A1664X02218A1663X022

18A1662X03218A1664X03218A1663X032

Keys 6*, 7*, and 12* Soft Packing Parts

PACKINGARRANGEMENT

KEYNUMBER

PACKING PARTDESCRIPTION

VALVE STEM CONNECTIONARRANGEMENT NUMBER DESCRIPTION 1/2 Inch (12.7 mm) 3/4 Inch (19.1 mm) 1-Inch (25.4 mm) 1-1/4 Inch (31.8 mm)

PTFE V-RingPacking

6 Packing set, PTFE(1 req’d for single,2 req’d for double)(1)

1R290201012 1R290401012 1R290601012 1R290801012

12 Upper Wiper 1J872706332 1J872806332 1J872906332 1J873006332

Low chloridegraphite ribbon

d fil

6 Packing arrangement(includes key 7)

13A9775X012 13A9776X012 14A2340X012 14A3412X012gand filament,single

7

7

Graphite Ribbon Ring(2 req’d)Graphite Filament Ring[2 required for 1/2 inch(12.7 mm) stem;3 required for all others]

1V3802X0022

1E3190X0222

1V2396X0022

1E3191X0282

1U6768X0022

1D7518X0132

1V5666X0022

1D7520X0162

Low chloridegraphite ribbon

d fil

6 Packing arrangement(includes key 7)

14A1849X012 14A1780X012 14A3413X012 14A3414X012gand filament,double

7

7

Graphite Ribbon Ring(3 req’d)Graphite Filament Ring[4 required for 1/2 inch(12.7 mm) stem;5 req’d for all others]

1V3802X0022

1E3190X0222

1V2396X0022

1E3191X0282

1U6768X0022

1D7518X0132

1V5666X0022

1D7520X0162

PTFE/composition,d bl

6 Packing arrangement(includes key 7)

12A7815X012 12A8173X012 12A8150X012 12A8163X012,

double 7 Packing Ring[10 required for 1/2 inch(12.7 mm) stem;8 required for all others]

1E319001042 1E319101042 1D7518X0012 1D7520X0012

12 Upper Wiper 1J872706332 1J872806332 1J872906332 1J8730063321. Key 6 for double construction contains one extra lower wiper. Discard upon assembly.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

31

Keys 8, 10, 11* and 13 Metal Packing Parts

PACKING KEYSC O

QUANTITY REQUIRED VALVE STEMCONNECTION

MATERIALPACKING

TYPEKEY

NUMBER DESCRIPTION Single DoubleCONNECTION

316TYPE NUMBER DESCRIPTION SinglePacking

DoublePacking Inches mm

316Stainless Steel

8 Packing Spring

1111

- - -- - -- - -- - -

1/23/4

11-1/4

12.719.125.431.8

1F1255370121F1256370121D5829370121D387437012

8 Lantern Ring

- - -- - -- - -- - -

2111

1/23/4

11-1/4

12.719.125.431.8

1J9623350720N0284350720U0997350720W087135072

PTFE V-Ring 10 Special Washer

1111

- - -- - -- - -- - -

1/23/4

11-1/4

12.719.125.431.8

1F1251360421F1250360421H9822360421H995936042

11 Packing Box Ring

1111

1111

1/23/4

11-1/4

12.719.125.431.8

1J8732350721J8733350721J8734350121J873535012

13 Packing Follower

1111

1111

1/23/4

11-1/4

12.719.125.431.8

1E9443350721E9447350721H9823350721H998435072

8 Lantern Ring

3222

2111

1/23/4

11-1/4

12.719.125.431.8

1J9623350720N0284350720U0997350720W087135072

Low Chloride GraphiteRibbon/Filament

11 Packing Box Ring

1111

1111

1/23/4

11-1/4

12.719.125.431.8

1J8732350721J8733350721J8734350121J873535012

13 Packing Follower

1111

1111

1/23/4

11-1/4

12.719.125.431.8

1E9443350721E9447350721H9823350721H998435072

8 Lantern Ring

- - -- - -- - -- - -

1111

1/23/4

11-1/4

12.719.125.431.8

1J9623350720N0284350720U0997350720W087135072

PTFE/Composition 11 Packing Box Ring

- - -- - -- - -- - -

1111

1/23/4

11-1/4

12.719.125.431.8

1J8732350721J8733350721J8734350121J873535012

13 Packing Follower

- - -- - -- - -- - -

1111

1/23/4

11-1/4

12.719.125.431.8

1E9443350721E9447350721H9823350721H998435072

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

32

Key 2* Cage For Valve Bodies Without Whisper Trim III Cage or Cavitrol III Trim

TRAVELMATERIAL

VALVEBODY

VALVESIZE CAGE

TRAVELS17400 (17-4PHStainless Steel)

S42200(422 Stainless

S31600(316 Stainless

S31600 (316 StainlessSteel) ElectrolessBODY

RATINGSIZE,

INCHES

CAGEDESCRIPTION

Inches mmStainless Steel)

with H1075Heat Treatment

(422 StainlessSteel) Ion

Nitride

(316 StainlessSteel)

Electrolized

Steel) ElectrolessNickel Coated forNACE MR0175(1)

1, 1-1/2 x 1,2 x 1

Quick opening 7/8 22 39A1240X052 39A1240X042 39A7935X012 31B3710X012

2, 3 x 2 Equal percentageLinear

1-1/8, 1-1/21-1/2

29, 3838

39A9224X01239A9225X012

39A9224X05239A9225X032

39A9226X02239A9227X032

30B7095X01231B4271X012

Class1500

3, 4 x 3 Equal percentageLinear

1-1/2, 22

38, 5151

39A9055X01239A9056X012

39A9055X06239A9056X032

39A9057X02239A9059X032

31B1176X01231B3709X0121500

4, 6 x 4 Equal percentageLinear

1-1/2, 21-1/2, 2

38, 5138, 51

41B2046X01241B2048X012

41B2046X02241B2048X022

41B2047X01241B2049X012

41B2018X01241B2019X012

6, 8 x 6 Equal percentageLinear

2, 32, 3

51, 7651, 76

42B3570X01242B3567X012

42B3570X02242B3567X022

42B3571X01242B3568X012

42B3572X01242B3569X012

1, 1-1/2 x 1,2 x 1

Quick opening 7/8 22 39A8550X042 39A8550X032 30B2539X012 31B4270X012

2, 3 x 2 Equal percentageLinear

7/8, 1-1/81-1/8

22, 2929

39A9228X01239A9229X012

39A9228X04239A9229X042

39A9230X04239A9231X022

30B7103X01231B4272X012

Class2500

3, 4 x 3 Equal percentageLinear

1-1/8, 1-1/21-1/8, 1-1/2

29, 3829, 38

39A9068X01239A9069X012

39A9068X03239A9069X032

39A9070X02239A9071X022

30B9995X01231B4273X0122500

4, 6 x 4 Equal percentageLinear

1-1/2, 21-1/2, 2

38, 5138, 51

42B3564X01242B3561X012

42B3564X02242B3561X022

42B3565X01242B3562X012

42B3566X01242B3563X012

6, 8 x 6(2) Equal percentageLinear

2, 32, 3

51, 7651, 76

42B3576X01242B3573X012

42B3576X02242B3573X022

42B3577X01242B3574X012

42B3578X01242B3575X012

1. These materials are listed in NACE Standard MR0175 as being acceptable for direct exposure to sour environment when used under conditions stated in that standard.2. Flow down only with Design EHD and EHT style of valve plug. For flow up with balanced valve plug, contact factory.

Key 2* Cage or Cage and Baffle Assembly for Valve Body with Whisper Trim III Cage

PORTMATERIAL

VALVEBODY

VALVESIZE, CAGE

DESCRIPTION

PORTDIAMETER

TRAVELS17400 (17-4PHStainless Steel)

S17400 (17-4PHStainless Steel)

with H1150S42200 (422

StainlessBODYRATING

SIZE,INCHES DESCRIPTION

Inches mm Inches mm

Stainless Steel)with H1075

Heat Treatment

with H1150Heat Treatment

For NACEMR0175

StainlessSteel) Ion

Nitride

2, 3 x 2 Level A1 1-7/8 47.6 1-1/2 38 37A2739X012 37A2739X022 37A2739X052

3, 4 x 3 Level A1Level B1

2-7/82-7/8

73.073.0

22

5151

37A2762X01237A2764X012

37A2762X02237A2764X022

37A2762X04237A2764X042

Class1500

4, 6 x 4

Level A1Level A3Level B3Level C3Level D3(1)

3-5/83-5/83-5/83-5/82-7/8

92.192.192.192.173.0

22222

5151515151

37A2782X01237A9595X01237A2784X01237A2786X01227A2813X042

37A2782X02237A9595X02237A2784X02237A2786X02227A2813X052

31B4276X01231B4277X01231B4278X01231B4279X01231B4280X012

6, 8 x 6

Level A1Level B3Level C3Level D3(1)

5-3/85-3/85-3/84-3/8

136.5136.5136.5111.1

3333

76767676

30B1107X02230B1109X03230B1111X02230B1179X032

30B1107X01230B1109X01230B1111X01230B1179X012

30B1107X03230B1109X04230B1111X03230B1179X022

2, 3 x 2 Level A1 1-1/2 38.1 1-1/2 38 37A2741X012 37A2741X022 37A2741X032

3, 4 x 3 Level A1Level B1

2-5/162-5/16

58.758.7

1-1/21-1/2

3838

37A2766X01237A2768X012

37A2766X02237A2768X022

37A2766X03237A2768X032

Class2500

4, 6 x 4Level A1Level B1Level B3

2-7/82-7/82-7/8

73.073.073.0

222

515151

37A2774X01237A2776X01237A2778X012

37A2774X02237A2776X02237A2778X022

31B4630X01231B4631X01231B4632X012

6, 8 x 6

Level A1Level B3Level C3Level D3(1)

4-3/84-3/84-3/84-3/8

111.1111.1111.1111.1

3333

76767676

30B1113X02230B1115X02230B1117X02230B1182X032

30B1113X01230B1115X01230B1117X01230B1182X012

30B1113X03230B1115X03230B1117X03230B1182X022

1. Cage and baffle assembly.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

33

Key 2* Cage Assembly for Design EHS or EHT Valve Body with Cavitrol III Trim

VALVE VALVE PORT DIAMETER TRAVELMATERIAL

VALVEBODY

VALVESIZE, CAGE ASSEMBLY

PORT DIAMETER TRAVELS17400 (17-4PH StainlessBODY

RATINGSIZE,

INCHES

CAGE ASSEMBLYDESCRIPTION

Inches mm Inches mm

S17400 (17-4PH StainlessSteel) with H1075Heat Treatment

1, 1-1/2 x 1, 2 x 1 Full 2-stage 7/8 22.2 1-1/2 38 37A2275X042

2, 3 x 2 Full 2-stageFull 3-stage

1-3/41

44.525.4

22

5151

37A2291X02237A2302X012

Class1500

3, 4 x 3 Full 2-stageFull 3-stage

2-1/21-7/8

63.547.6

2-1/22-1/2

6464

37A4300X01237A4316X012

15004, 6 x 4 Full 2-stage

Full 3-stage3-7/162-7/8

87.373

33

7676

37A4347X01237A4354X012

6, 8 x 6 Full 2-stageFull 3-stage

5-1/44-9/16

133.4115.9

44

102102

37A4387X01237A4403X012

1, 1-1/2 x 1, 2 x 1 Full 2-stage 5/8 15.9 1-1/4 32 37A2283X022

2, 3 x 2 Full 2-stageFull 3-stage

1-1/45/8

31.815.9

22

5151

37A2309X01237A2319X012

Class2500

3, 4 x 3 Full 2-stageFull 3-stage

1-7/81-5/16

47.633.3

2-1/22-1/2

6464

37A4328X01237A4335X012

25004, 6 x 4 Full 2-stage

Full 3-stage2-7/82-5/16

73.058.7

2-3/42-3/4

7070

37A4366X01237A4376X012

6, 8 x 6 Full 2-stageFull 3-stage

4-3/84-3/8

111.1111.1

3-3/43-3/4

9595

37A4420X01237A4432X012

C-seal Parts for Design EHD Valve (Keys 2*, 3*, 6*, 64*, 8*, and 4*)

VALVESIZE

PORTDIA

TRAVELTRIM

STEMDIAMETER CHARACTER-

ISTICCAGE PLUG/

RETAINERSEAT RING C-seal PISTON RING

(2 req’d)STEM

Inch Inch InchTRIM

Inch mm ISTIC Key 2 Key 3 Key 6 Key 64 Key 8 Key 4

3Class1500

2-7/8 1-1/2 54 3/4 19.1 Equal % 44B9815X012 24B8998X022 34B8996X012 24B3621X012 14B3620X012 1U3416X0042

4Class2500

2-7/8 2 54 3/4 19.1 Equal % 44B9814X012 24B9002X012 34B9000X012 24B3621X012 14B3620X012 17A2167X202

Key 3* Valve Plug for Design EHS Valve Body with Micro-Form Plug

VALVEO

MATERIAL

VALVEBODY

VALVESIZE,

VALVESTEM

CONNECTION

PORTDIAMETER S41600

(416 Stainless

S31600 (316 Stainless Steel) WithCoCr-A (Alloy 6) Seat, Guide, and ContourBODY

RATINGSIZE,

INCHESCONNECTION (416 Stainless

Diameter Diameter Diameter DiameterRATING INCHESInches mm Inches mm

(416 StainlessSteel) Diameter

A(1)Diameter

B(1)Diameter

C(1)Diameter

D(1)

Class

1, 1-1/2 x 1,2 x 1

1/21/21/21/23/43/4

12.712.712.712.719.119.1

1/41/23/41

3/41

6.412.719.125.419.125.4

16A5327X01216A5328X01216A5329X01216A5331X01216A5330X01216A5332X012

- - -- - -- - -- - -- - -- - -

16A5404X01216A5405X01216A5406X01216A5408X01216A5407X01216A5409X012

16A5404X08216A5405X09216A5406X15216A5408X08216A5407X06216A5409X062

- - -- - -- - -- - -- - -- - -Class

1500

2, 3 x 2

1/23/41

1/23/41

12.719.125.412.719.125.4

1-1/41-1/41-1/41-1/21-1/21-1/2

31.831.831.838.138.138.1

18A1637X01218A1639X01218A1641X01216A5402X01216A5333X01216A5334X012

28A1638X01228A1640X01228A1642X01226A5410X01226A5411X01226A5412X012

- - -- - -- - -- - -- - -- - -

- - -- - -- - -- - -- - -- - -

28A1638X04228A1640X07228A1642X05226A5410X04226A5411X10226A5412X052

Class1, 1-1/2 x 1

1/21/21/2

12.712.712.7

1/41/23/4

6.412.719.1

16A5335X01216A5336X01216A5337X012

- - -- - -- - -

16A5413X01216A5414X01216A5415X012

16A5413X05216A5414X11216A5415X142

- - -- - -- - -Class

25002, 3 x 2

1/23/41

12.719.125.4

111

25.425.425.4

16A5403X01216A5338X01216A5339X022

16A5416X01216A5417X01216A5418X012

- - -- - -- - -

16A5416X04216A5417X09216A5418X062

- - -- - -- - -

1. See table 12 for plug diameters vs operating temperatures.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

34

Table 12. Valve Plug Diameters and Operating Temperatures

CageMaterial

StemMaterial

Operating TemperatureRange, �F (�C)

DiameterCode

Valve BodyDesign

S31600 (316 Stainless S31600 –325 to +800 –198 to +427A EHD EHS

S31600 (316 StainlessSteel) Electrolized S31600 Electrolized –20 to +1100 –29 to +593

A EHD, EHS

S31600 ENC (NACE) S20910 (Nitronic 50) –40 to +450 –40 to +232 A EHD, EHS

S17400 (17-4PH Stain-less Steel) H1150 (NACE)

S20910 –40 to +450 –40 to +232 A EHS

S17400 H1150 (NACE) S20910 –40 to +450 –40 to +232 B EHD

S31600 ElectrolizedS31600 –325 to +800 –198 to +427

B EHSS31600 ElectrolizedS31600 Electrolized –20 to +1100 –29 to +593

B EHS

S31600 ENC (NACE) S20910 –40 to +450 –40 to +232 B EHS

S42200 (422 StainlessSteel) Ion Nitride

S31600 Electrolized +800 to 1050 427 to 566 C EHD, EHS

S42200 Ion Nitride S31600 Electrolized +800 to 1050(1) 427 to 566 D EHD, EHS

S31600 ElectrolizedS31600 –325 to +800 –198 to +427

D EHD EHSS31600 ElectrolizedS31600 Electrolized –20 to +1100 –29 to +593

D EHD, EHS

S31600 ENC (NACE) S20910 –40 to +450 –40 to +232 D EHD, EHS

S42200 Ion Nitride S31600 Electrolized +800 to 1050(2)(3) 427 to 566 E EHD, EHS

S42200 Ion Nitride S31600 Electrolized +800 to 1050(4) 427 to 566 F EHD, EHS

S31600 ElectrolizedS31600 –325 to +800 –198 to +427

K EHDS31600 ElectrolizedS31600 Electrolized –20 to +1100 –29 to +593

K EHD

S31600 ENC (NACE) S20910 –40 to +450 –40 to +232 K EHD1. Temperature limited to +800� to 950�F (427� to 510�C) for 6 and 8 x 6-inch Class 2500.2. Temperature limited to +800� to 950�F (427� to 510�C) for 6 and 8 x 6-inch Class 1500.3. Temperature limited to 950� to 1050�F (510� to 566�C) for 6 and 8 x 6-inch Class 2500.4. Temperature limited to 950� to 1050�F (510� to 566�C) for 6 and 8 x 6-inch Class 1500.

Key 3* Valve Plug for 1, 1-1/2 x 1, and 2 x 1 Design EHS Valve Body with Micro-Flute Valve Plug

MATERIAL

VALVEBODY

RATING

PLUGSTYLE

PORTDIAMETER

S31600 (316 Stainless Steel)With CoCr-A (Alloy 6) Seat,

Guide, and TipS44004

(440C Stainless Steel)RATING STYLE

Inches mm DiameterB(1)

DiameterC(1)

(440C Stainless Steel)with Heat Treatment

Class1500

1 Flute2 Flutes3 Flutes3 Flutes3 Flutes

1/41/41/43/81/2

6.46.46.49.512.7

17A8607X05218A1646X01217A8608X05218A1648X01218A1650X012

17A8607X06218A1646X04217A8608X06218A1648X05218A1650X062

18A1643X01218A1644X01218A1645X01218A1647X01218A1649X012

Class2500

1 Flute2 Flutes3 Flutes3 Flutes3 Flutes

1/41/41/43/81/2

6.46.46.49.512.7

18A1654X01218A1655X01218A1656X01218A1658X01218A1660X012

18A1654X04218A1655X04218A1656X04218A1658X05218A1660X052

18A1651X01218A1652X01218A1653X01218A1657X01218A1659X012

1. See table 12 for plug diameters vs operating temperatures.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

35

Key 3* Valve Plug or Plug Diverter for a 2 through 4-Inch Class 1500 Valve Without Micro-Form, Micro-Flute, or Cavitrol III Trim.Also for Use with a 2 or 3-Inch Valve with a Whisper Trim III Cage

VALVEMATERIAL

VALVESIZE,

INCHES

VALVEBODY

DESIGN

VALVESTEM

CONNEC-TION

PORTDIAMETER

S31600(316 Stainless

Steel) With

S31600 (316 StainlessSteel) With CoCr-A

(Alloy 6) Seat and GuideS41600

(416 StainlessINCHES DESIGN TION Steel) WithCoCr-A (Alloy 6) Diameter Diameter Diameter

(416 StainlessSteel)

Inches mm Inches mmCoCr-A (All oy 6)Seat and Guide

DiameterA(1)

DiameterD(1)

DiameterE(1)

Steel)

EHD 1/23/4

12.719.1

1-7/81-7/8

47.647.6

- - -- - -

36A5419X01236A5420X012

36A5419X05236A5420X052

- - -- - -

36A5340X01236A5341X012

2, 3 x 2EHT 1/2

3/412.719.1

1-7/81-7/8

47.647.6

36A5421X01236A5422X012

- - -- - -

- - -- - -

- - -- - -

36A5342X01236A5343X0122, 3 x 2

EHS1/23/41

12.719.125.4

1-7/81-7/81-7/8

47.647.647.6

- - -- - -- - -

16A5423X01216A5424X01216A5425X012

16A5423X04216A5424X06216A5425X052

- - -- - -- - -

16A5344X01216A5345X01216A5346X012

EHD1/23/41

12.719.125.4

2-7/82-7/82-7/8

73.073.073.0

- - -- - -- - -

36A5426X01236A5427X01236A5428X012

36A5426X05236A5427X07236A5428X042

- - -- - -- - -

36A5347X01236A5348X01236A5349X012

3, 4 x 3 EHT1/23/41

12.719.125.4

2-7/82-7/82-7/8

73.073.073.0

36A5429X01236A5430X01236A5431X012

- - -- - -- - -

- - -- - -- - -

- - -- - -- - -

36A5350X01236A5351X01236A5352X012

EHS1/23/41

12.719.125.4

2-7/82-7/82-7/8

73.073.073.0

- - -- - -- - -

16A5432X01216A5433X01216A5434X012

16A5432X04216A5433X04216A5434X062

- - -- - -- - -

16A5353X01216A5354X01216A5355X012

EHD 3/41

19.125.4

3-5/83-5/8

92.192.1

- - -- - -

36A5435X01236A5436X012

- - -- - -

36A5435X08236A5436X052

36A5356X01236A5357X012

4, 6 x 4 EHT 3/41

19.125.4

3-5/83-5/8

92.192.1

36A5437X09236A5438X062

- - -- - -

- - -- - -

- - -- - -

36A5358X01236A5359X012

EHS 3/41

19.125.4

3-5/83-5/8

92.192.1

- - -- - -

16A5439X01216A5440X012

- - -- - -

16A5439X04216A5440X052

16A5360X01216A5361X012

1. See table 12 for plug diameters vs operating temperatures.

Key 3* Valve Plug or Plug/Diverter for a 6-Inch Class 1500 Valve Without Micro-Form, Micro-Flute, or Cavitrol III Trim

VALVEMATERIAL

VALVESIZE,

INCHES

VALVEBODY

DESIGN

VALVESTEM

CONNEC-TION

PORTDIAMETER

S31600(316 Stainless

Steel) With

S17400(17-4PH

Stainless

S31600 (316 StainlessSteel) With CoCr-A

(Alloy 6) Seat and GuideS41600

(416 StainlessINCHES DESIGN TION Steel) WithCoCr-A (Alloy 6)

StainlessSteel) Diameter Diameter Diameter

(416 StainlessSteel)

Inches mm Inches mmCoCr-A (All oy 6)Seat and Guide

Steel)H900

DiameterA(1)

DiameterD(1)

DiameterE(1)

Steel)

EHD

3/41

1-1/42

19.125.431.850.8

5-3/85-3/85-3/85-3/8

136.5136.5136.5136.5

- - -- - -- - -- - -

- - -- - -- - -- - -

36A5441X05236A5442X04236A5443X04238A6943X042

36A5441X06236A5442X05236A5443X05238A6943X052

36A5441X07236A5442X06236A5443X06238A6943X062

36A5362X01236A5363X01236A5364X01239A6740X012

EHD withdiverter(4) 2 50.8 5-3/8 136.5 - - - 31B4881X012 30B1702X062 30B1702X072 30B1702X082 - - -

6, 8 x 6 EHT

3/41

1-1/42

19.125.431.850.8

5-3/85-3/85-3/85-3/8

136.5136.5136.5136.5

36A5444X01236A5445X01236A5446X01238A8300X012

- - -- - -- - -- - -

- - -- - -- - -- - -

- - -- - -- - -- - -

- - -- - -- - -- - -

36A5365X01236A5366X01236A5367X01230B2224X012

EHT withdiverter(4) 2 50.8 5-3/8 136.5 30B1701X012 31B4882X012 - - - - - - - - - - - -

EHS3/41

1-1/4

19.125.431.8

5-3/85-3/85-3/8

136.5136.5136.5

- - -- - -- - -

- - -- - -- - -

16A5447X04216A5448X04216A5449X042

16A5447X05216A5448X05216A5449X052

36A5447X06236A5448X06236A5449X062

16A5368X01216A5369X01216A5370X012

1. See table 12 for plug diameters vs operating temperatures.2. Temperature limit due to plug/cage diametrical expansion 800� to 950�F (427� to 510�C).3. Temperature limit due to plug/cage diametrical expansion 950� to 1050�F (510� to 566�C).4. Flow up only.

*Recommended spare parts

Page 36: Design EHD, EHS, and EHT Valves - Home | Linear Controlslinearcontrols.net/intranet2/Fisher/Fisher/Manuals/D... · 2017-07-19 · Design EHD, EHS, and EHT Valves ... the Design EHD

Design EH (1- through 8 x 6-Inch)

36

Key 3* Valve Plug or Plug/Diverter for a 2 through 4-Inch Class 2500 Valve Without Micro-Form, Micro-Flute, orCavitrol III Trim. Also for Use With a 2 or 3-Inch Valve With a Whisper Trim III Cage

VALVEMATERIAL

VALVESIZE,

INCHES

VALVEBODY

DESIGN

VALVESTEM

CONNEC-TION

PORTDIAMETER

S31600(316 Stainless

Steel) With

S31600 (316 StainlessSteel) With CoCr-A

(Alloy 6) Seat and GuideS41600

(416 StainlessINCHES DESIGN TION Steel) WithCoCr-A (Alloy 6) Diameter Diameter Diameter Diameter

(416 StainlessSteel)

Inches mm Inches mmCoCr-A (All oy 6)Seat and Guide

DiameterA(1)

DiameterC(1)

DiameterD(1)

DiameterE(1)

Steel)

EHD 1/2 12.7 1-1/2 38.1 - - - 36A5450X012 36A5450X072 - - - - - - 36A5373X012

EHT 1/2 12.7 1-1/2 38.1 36A5451X012 - - - - - - - - - - - - 36A5374X0122, 3 x 2

EHS1/23/41

12.719.125.4

1-1/21-1/21-1/2

38.138.138.1

- - -- - -- - -

16A5452X01216A5453X01216A5454X012

16A5452X04216A5453X06216A5454X052

- - -- - -- - -

- - -- - -- - -

16A5375X01216A5376X01216A5377X012

EHD1/23/41

12.719.125.4

2-5/162-5/162-5/16

58.758.758.7

- - -- - -- - -

36A5455X01236A5456X01236A5457X012

- - -- - -- - -

36A5455X04236A5456X07236A5457X062

- - -- - -- - -

36A5378X01236A5379X01236A5380X012

3, 4 x 3 EHT1/23/41

12.719.125.4

2-5/162-5/162-5/16

58.758.758.7

36A5458X01236A5459X01236A5460X012

- - -- - -- - -

- - -- - -- - -

- - -- - -- - -

- - -- - -- - -

36A5381X01236A5382X01236A5383X012

EHS1/23/41

12.719.125.4

2-5/162-5/162-5/16

58.758.758.7

- - -- - -- - -

16A5461X01216A5462X01216A5463X012

- - -- - -- - -

36A5461X04236A5462X04236A5463X052

- - -- - -- - -

16A5384X01216A5385X01216A5386X012

EHD 3/41

19.125.4

2-7/82-7/8

73.073.0

- - -- - -

36A5464X01236A5465X012

- - -- - -

- - -- - -

36A5464X07236A5465X052

36A5387X01236A5388X012

4, 6 x 4 EHT 3/41

19.125.4

2-7/82-7/8

73.073.0

36A5466X01236A5467X012

- - -- - -

- - -- - -

- - -- - -

- - -- - -

36A5389X01236A5390X012

EHS 3/41

19.125.4

2-7/82-7/8

73.073.0

- - -- - -

16A5433X01216A5434X012

- - -- - -

16A5433X04216A5434X062

- - -- - -

16A5354X04216A5355X042

1. See table 12 for plug diameters vs operating temperatures.

Key 3* Valve Plug or Plug/Diverter for a 6-Inch Class 2500 Valve Without Micro-Form, Micro-Flute, or Cavitrol III Trim

VALVEMATERIAL

VALVESIZE,

INCHES

VALVEBODY

DESIGN

VALVESTEM

CONNEC-TION

PORTDIAMETER

S31600(316 Stainless

Steel) With

S17400(17-4PH

Stainless

S31600 (316 StainlessSteel) With CoCr-A

(Alloy 6) Seat and GuideS41600

(416 StainlessINCHES DESIGN TION Steel) WithCoCr-A (Alloy 6)

StainlessSteel) Diameter Diameter Diameter Diameter

(416 StainlessSteel)

Inches mm Inches mmCoCr-A (All oy 6)Seat and Guide

Steel)H900

DiameterA(1)

DiameterD(1)(2)

DiameterE(1)(3)

DiameterK(1)

Steel)

EHD3/41

1-1/4

19.125.431.8

4-3/84-3/84-3/8

111.1111.1111.1

- - -- - -- - -

- - -- - -- - -

36A5470X01236A5471X01236A5472X012

36A5470X06236A5471X06236A5472X062

36A5470X05236A5471X07236A5472X052

- - -- - -- - -

36A5393X01236A5394X01236A5395X012

EHD withdiverter(4) 1-1/4 31.8 4-3/8 111.1 - - - 31B4887X012 - - - 39A9118X042 39A9118X052 39A9118X162 - - -

6, 8 x 6 EHT3/41

1-1/4

19.125.431.8

4-3/84-3/84-3/8

111.1111.1111.1

36A5473X01236A5474X01236A5475X012

- - -- - -- - -

- - -- - -- - -

- - -- - -- - -

- - -- - -- - -

- - -- - -- - -

36A5396X01236A5397X01236A5398X012

EHT withdiverter(4) 1-1/4 31.8 4-3/8 111.1 39A9119X072 31B4889X012 - - - - - - - - - - - - - - -

EHS3/41

1-1/4

19.125.431.8

4-3/84-3/84-3/8

111.1111.1111.1

- - -- - -- - -

- - -- - -- - -

36A5476X01236A5477X01236A5478X012

36A5476X04236A5477X04236A5478X042

36A5476X05236A5477X05236A5478X052

- - -- - -- - -

16A5399X01216A5400X01216A5401X012

1. See table 12 for plug diameters vs operating temperatures.2. Temperature limit due to diametrical expansion 800� to 950�F (427� to 510�C).3. Temperature limit due to diametrical expansion 950� to 1050�F (510� to 566�C).4. Flow up only.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

37

Key 3* Valve Plug for 4-Inch and 6 x 4-Inch Valve With Whisper Trim III Cage

VALVEMATERIAL

VALVEBODY

RATING

VALVEBODY

DESIGN

VALVESTEM

CONNEC-TION

PORTDIAMETER S41600

(416 Stainless

S31600 (316 StainlessSteel) With CoCr-A

(Alloy 6) Seat and Guide

S31600with CoCr-A

Seat andRATING DESIGN TION (416 StainlessSteel) Diameter Diameter Diameter Diameter

Seat andRATING DESIGN

Inches mm Inches mmSteel) Diameter

A(1)Diameter

B(1)Diameter

D(1)Diameter

E(1)

Seat andGuide

EHD

3/41

19.125.4

3-5/83-5/8

92.192.1

36A5356X01236A5357X012

- - -- - -

36A5435X07236A5436X042

- - -- - -

36A5435X08236A5436X052

- - -- - -

EHD3/41

19.125.4

2-7/82-7/8

73.073.0

37A6090X01237A6091X012

- - -- - -

37A6092X01237A6093X012

37A6092X02237A6093X022

- - -- - -

- - -- - -

ClassEHT

3/41

19.125.4

3-5/83-5/8

92.192.1

36A5358X01236A5359X012

- - -- - -

- - -- - -

- - -- - -

- - -- - -

36A5437X01236A5438X012Class

1500 EHT3/41

19.125.4

2-7/82-7/8

73.073.0

37A6096X01237A6097X012

- - -- - -

- - -- - -

- - -- - -

- - -- - -

37A6098X01237A6099X012

EHS

3/41

19.125.4

3-5/83-5/8

92.192.1

16A5360X01216A5361X012

36A5439X01236A5440X012

- - -- - -

- - -- - -

36A5439X04236A5440X052

- - -- - -

EHS3/41

19.125.4

2-7/82-7/8

73.073.0

16A5354X01216A5355X012

36A5433X01236A5434X012

- - -- - -

36A5433X04236A5434X062

- - -- - -

- - -- - -

EHD 3/41

19.125.4

2-7/82-7/8

73.073.0

36A5387X01236A5388X042

36A5464X01236A5465X012

- - -- - -

- - -- - -

36A5464X07236A5465X052

- - -- - -

Class2500

EHT 3/41

19.125.4

2-7/82-7/8

73.073.0

36A5389X01236A5390X012

- - -- - -

- - -- - -

- - -- - -

- - -- - -

36A5466X01236A5467X0122500

EHS 3/41

19.125.4

2-7/82-7/8

73.073.0

16A5354X01216A5355X012

36A5433X01236A5434X012

- - -- - -

36A5433X04236A5434X062

- - -- - -

- - -- - -

1. See table 12 for plug diameters vs operating temperatures.

Key 3* Valve Plug for 6-Inch and 8 x 6-Inch Valve with Whisper Trim III Cage

VALVEOPERATING

DIAMETERCODE VALVE STEM

VALVE BODY RATING AND CAGE LEVELVALVEBODY MATERIAL

OPERATINGTEMPERATURE

RANGE

CODESTAMPED

ON TOP OF

VALVE STEMCONNECTION Class 1500 Class 2500BODY

DESIGNMATERIAL RANGE ON TOP OF

VALVE Level LevelDESIGN�F �C

VALVEPLUG Inches mm

LevelA, B, or C

Level D LevelA, B, or C

Level D

17-4PH stainlesssteel with H900 32 to 800 0 to 427 N A

1 25.4 31B4883X012 39A9100X012 31B4888X012 39A9100X012steel with H900

heat treatment(1)32 to 800 0 to 427 N.A.

1-1/4 31.8 31B4884X012 39A9102X012 31B4887X012 39A9102X012

40 to 450 40 to 232 A(2)1 25.4 - - - 39A9104X012 39A9116X012 39A9104X012

–40 to 450 –40 to 232 A(2)1-1/4 31.8 - - - 39A9106X012 39A9118X012 39A9106X012

EHD 316 stainless 800 to 950 427 to 510 E(3)1 25.4 39A9108X052 39A9104X052 39A9116X052 39A9104X052EHD 316 stainless

steel with alloy800 to 950 427 to 510 E(3)

1-1/4 31.8 39A9110X052 39A9106X052 39A9118X052 39A9106X052steel with alloy6 (CoCr-A) seat

d id 950 to 1050 510 to 566 F(3)1 25.4 39A9108X062 39A9104X062 39A9116X062 39A9104X062( )

and guide 950 to 1050 510 to 566 F(3)1-1/4 31.8 39A9110X062 39A9106X062 39A9118X062 39A9106X062

40 to 450 40 to 232 K(2)1 25.4 39A9108X152 - - - - - - - - -

–40 to 450 –40 to 232 K(2)1-1/4 31.8 39A9110X152 - - - - - - - - -

17-4PH stainlesssteel with H900 32 to 800 0 to 427 N A

1 25.4 31B4885X012 39A9101X012 31B4890X012 39A9101X012steel with H900

heat treatment(1)32 to 800 0 to 427 N.A.

1-1/4 31.8 31B4886X012 39A9103X012 31B4889X012 39A9103X012

EHT 316 stainless 40 to 450 40 to 232 A(2)1 25.4 - - - 39A9105X012 39A9117X012 39A9105X012EHT 316 stainless

steel with alloy–40 to 450 –40 to 232 A(2)

1-1/4 31.8 - - - 39A9107X012 39A9119X012 39A9107X012steel with alloy6 (CoCr-A) seat

d id 40 to 450 40 to 232 D(2)1 25.4 39A9109X072 - - - - - - - - -( )

and guide –40 to 450 –40 to 232 D(2)1-1/4 31.8 39A9111X072 - - - - - - - - -

1. 17-4PH H1075 cage.2. 17-4PH H1150 cage for NACE MR0175.3. S42200 (422 stainless steel) ion nitride cage.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

38

Key 3* Valve Plug and Stem Assembly for a Class 1500 Valve with Cavitrol III Trim

VALVESIZE DESIGN STAGE ACTUATOR

VALVE STEMCONNECTION

PORTDIAMETER

MATERIALSIZE, DESIGN STAGE ACTUATOR

GROUPCONNECTION DIAMETER

S44004 (440CSIZE,INCHES

DESIGN STAGEGROUP

Inches mm Inches mmS44004 (440C

Stainless Steel)1, 1-1/2 x 1& 2 x 1

EHS 2 1 1/23/4

12.719.1

7/87/8

22.222.2

17A2278X01217A2278X032

2 & 3 x 2 EHT

2 1 1/23/4

12.719.1

1-3/41-3/4

44.544.5

37A2294X01237A2294X032

2 & 3 x 2 EHT3 1 1/2

3/412.719.1

11

25.425.4

22A5370X03222A5370X042

2

4001

1/23/4

12.719.1

2-1/22-1/2

63.563.5

37A4303X01237A4304X012

3 & 4 x 3 EHT

2100101

11

25.425.4

2-1/22-1/2

63.563.5

37A4305X01237A4305X032

3 & 4 x 3 EHT

3

4001

1/23/4

12.719.1

1-7/81-7/8

47.647.6

37A4320X01237A4321X012

3100101

11

25.425.4

1-7/81-7/8

47.647.6

37A4321X03237A4321X042

4 & 6 x 4 EHT

2 1100 & 101

3/41

19.125.4

3-7/163-7/16

87.387.3

24A5259X06224A5260X062

4 & 6 x 4 EHT3 1

100 & 1013/41

19.125.4

2-7/82-7/8

7373

38A0014X02238A0015X022

401 & 403402

3/43/4

19.119.1

5-1/45-1/4

133.4133.4

37A4390X02237A4390X032

2

404405 & 406

407

111

25.425.425.4

5-1/45-1/45-1/4

133.4133.4133.4

37A4391X02237A4391X03237A4391X042

6 & 8 x 6 EHT

404405 & 406

407

1-1/41-1/41-1/4

31.831.831.8

5-1/45-1/45-1/4

133.4133.4133.4

37A4392X02237A4392X03237A4392X042

6 & 8 x 6 EHT401 & 403

4023/43/4

19.119.1

4-9/164-9/16

115.8115.8

37A4407X02237A4407X032

3

404405 & 406

407

111

25.425.425.4

4-9/164-9/164-9/16

115.8115.8115.8

37A4408X02237A4408X03237A4408X042

404405 & 406

407

1-1/41-1/41-1/4

31.831.831.8

4-9/164-9/164-9/16

115.8115.8115.8

37A4409X02237A4409X03237A4409X042

*Recommended spare parts

Page 39: Design EHD, EHS, and EHT Valves - Home | Linear Controlslinearcontrols.net/intranet2/Fisher/Fisher/Manuals/D... · 2017-07-19 · Design EHD, EHS, and EHT Valves ... the Design EHD

Design EH (1- through 8 x 6-Inch)

39

Key 3* Valve Plug and Stem Assembly for a Class 2500 Valve with Cavitrol III Trim

VALVES

ACTUATORVALVE STEMCONNECTION

PORTDIAMETER

MATERIALVALVESIZE, DESIGN STAGE

ACTUATORGROUP

CONNECTION DIAMETERS44004 (440CSIZE,

INCHESDESIGN STAGE GROUP

Inches mm Inches mmS44004 (440C

Stainless Steel)1, 1-1/2 x 1& 2 x 1

EHS 2 1 1/23/4

12.719.1

5/85/8

15.915.9

17A2286X01217A2286X032

2 & 3 x 2

EHS 3 1 1/23/4

12.719.1

5/85/8

15.915.9

17A2323X01217A2323X032

2 & 3 x 2EHT 2 1 1/2

3/412.719.1

1-1/41-1/4

31.831.8

27A2312X01227A2312X032

3 & 4 x 3 EHT

2

4001100101

1/23/411

12.719.125.425.4

1-7/81-7/81-7/81-7/8

47.647.647.647.6

37A4320X03237A4321X05237A4321X06237A4321X072

3 & 4 x 3 EHT

3

4001100101

1/23/411

12.719.125.425.4

1-5/161-5/161-5/161-5/16

33.333.333.333.3

27A4339X01227A4340X01227A4340X03227A4340X042

4 & 6 x 4 EHT

21100101

3/411

19.125.425.4

2-7/82-7/82-7/8

737373

37A4358X03237A4359X04237A4359X052

4 & 6 x 4 EHT

31100101

3/411

19.125.425.4

2-5/162-5/162-5/16

58.758.758.7

37A4380X02237A4381X02237A4381X032

401 & 403402

3/43/4

19.119.1

4-3/84-3/8

111.1111.1

37A4423X02237A4423X032

6 & 8 x 6 EHT 2 & 3

404405406407

1111

25.425.425.425.4

4-3/84-3/84-3/84-3/8

111.1111.1111.1111.1

37A4424X02237A4424X03237A4424X04237A4424X052

404405406407

1-1/41-1/41-1/41-1/4

31.831.831.831.8

4-3/84-3/84-3/84-3/8

111.1111.1111.1111.1

37A4425X02237A4425X03237A4425X04237A4425X052

Key 4* Valve Plug Stem for Class 1500 Valve without Whisper Trim III Cage or Cavitrol III Trim

VALVEVALVESTEM

VALVESTEM

MATERIAL

VALVESIZE,

INCHES

ACTUATORGROUP

STEMCONNECTION

STEMTRAVEL DESCRIPTION S31600 (316

St i lElectro-

li d

S20910(Nitronic 50 )INCHES GROUP

Inches mm Inches mm

(Stainless

Steel)lized

S31600

(Nitronic 50)For NACEMR0175

3/4 19.1Micro-Form or Micro-Flute with 1/4-inch(6.4 mm) port

10A8840X622 13A7368X082 10A8840XU12

1,1 1/2 x 1 1

1/2 12.7 3/4 19.1Micro-Flute with 3/8 or1/2 inch (9.5 or 12.7 mm)port

10A8840X622 13A7368X082 10A8840XU12

1-1/2 x 1,2 x 1

1

3/4, 7/8 19.1, 22Micro-Form with 1/2,3/4, or 1 inch (12.7, 19.1or 25.4 mm) port

1U230635162 13A7368X102 1U2306X0192

3/4 19.1 3/4, 7/8 19.1, 22Micro-Form with 3/4 or1 inch (19.1 or25.4 mm) port

1K588035162 17A2167X072 1K5880X0262

-Continued-

*Recommended spare parts

Page 40: Design EHD, EHS, and EHT Valves - Home | Linear Controlslinearcontrols.net/intranet2/Fisher/Fisher/Manuals/D... · 2017-07-19 · Design EHD, EHS, and EHT Valves ... the Design EHD

Design EH (1- through 8 x 6-Inch)

40

Key 4* Valve Plug Stem for Class 1500 Valve without Whisper Trim III Cage or Cavitrol III Trim (Continued)

VALVEVALVESTEM

VALVESTEM

MATERIAL

VALVESIZE,

INCHES

ACTUATORGROUP

STEMCONNECTION

STEMTRAVEL DESCRIPTION S31600 (316

St i lElectro-

li d

S20910(Nitronic 50 )INCHES GROUP

Inches mm Inches mm

(Stainless

Steel)lized

S31600

(Nitronic 50)For NACEMR0175

1

1/2 12.73/4, 1 19, 25,

Micro-Form, EHSEHD, EHT

10A8840XB4210A8840X442

13A7368X06213A7368X042

10A8840XT8210A8840XT62

13/4 19.1

3/4, 11-1/8, 1-1/2

19, 25,29, 38 EHD, EHT, Micro-

Form, EHS10A6088X012 17A2167X042 10A6088X052

3/4 19 Micro-Form with 1-1/4(31.8 mm) port

1N325635162 15A9264X162 1N3256X0052

1 25 Micro-Form with 1-1/4inch (31.8 mm) port

1N325635162 15A9264X162 1N3256X0052

2, 3 x 2100 1 25 4

1-1/8 29 Micro-Form with 1-1/2inch (38.1 mm) port

1P597335162 15A9264X152 11A3429XG82

100 1 25.41-1/8 29 EHS with 1-7/8 inch

(47.6 mm) port1P597335162 15A9264X152 11A3429XG82

1-1/2 38 Micro-Form with 1-1/2inch (38.1 mm) port

10A3282X012 15A9264X142 10A3282X222

1-1/2 38 EHS with 1-7/8 inch(47.6 mm) port

10A3282X012 15A9264X142 10A3282X222

101 1 25.4 3/4, 11-1/8, 1-1/2

19, 25,29, 38

Micro-Form, EHS 1P516435162 15A9264X102 1P5164X0152

1

1/2 12.7 1, 1-1/2, 2 25,38,51 EHD, EHTEHS

1U4369X00121U2306X0162

13A7368X05213A7368X102

1U4369X00721U2306X0192

13/4 19.1 1-1/2, 2 38, 51 EHD, EHT

EHS1U34163516210A9265X202

17A2167X03217A2167X062

1U3416X004210A9265XV72

3, 4 x 3100 1 25 4

1-1/2 38 EHD, EHTEHS

1P9972X00121N325635162

15A9264X12215A9264X162

1P9972X00321N3256X0052

100 1 25.42 51 EHD, EHT

EHS1K92893516210A3282X012

15A9264X11215A9264X142

1K9289X010210A3282X222

101 1 25.4 1-1/2, 2 38, 51 EHD, EHTEHS

1K7447351621P9972X0012

15A9264X09215A9264X122

1K7447X00421P9972X0032

1 3/4 19.1 1, 1-1/2, 2 25,38,51 EHD, EHTEHS

10A9265X1221U507135162

17A2167X05217A2167X082

10A9265XV621U3416X0042

4 6 x 4 100 1 25 4

1-1/2 38 EHD, EHTEHS

10A3282X0121N4180X0012

15A9264X14215A9264X242

10A3282X2221N4180X0072

4, 6 x 4 100 1 25.42 51 EHD, EHT

EHS11A3429X2321U627735162

15A9264X01215A9264X222

11A3429XG521U6277X0062

101 1 25.4 1-1/2, 2 38, 51 EHD, EHTEHS

1P5164351621N325635162

15A9264X10215A9264X162

1P5164X01521N3256X0052

1 3/4 19.1 2-1/2, 3 64, 76 EHD, EHTEHS

1U50713516210A8200X012

17A2167X08217A2167X102

1U5071X004210A8200X022

100 1 25.4 2-1/2 64 EHD, EHTEHS

10A3282X01211A3429X102

15A9264X14215A9264X252

10A3282X22211A3429XJ22

100101

1 25.4 32-1/2, 3

7664, 76

EHD, EHT 11A3429X232 15A9264X012 11A3429XG52

100101

1 25.4 32-1/2, 3

7664, 76

EHS 1L3765X0012 15A9264X232 1L3765X0072

6, 8 x 6 100 1-1/4 31.8 2-1/2 64 EHD, EHTEHS

1L2298X00121K747735162

15A4075X27215A4075X312

1L2298X02021K7477X0052

100101

1-1/4 31.8 32-1/2, 3

7664, 76

EHD, EHT 10A6073X012 15A4075X262 10A6073X072

100101

1-1/4 31.8 32-1/2, 3

7664, 76

EHS 11A3430X072 15A4075X302 11A3430XF22

100 1-1/4 x 2 31.8 x 50.8 2-1/2 64 EHD, EHT - - - - - - 29A5895X48229A6602X132(1)

100101

1-1/4 x 2 31.8 x 50.8 32-1/2, 3

7664, 76

EHD, EHT - - - - - - 29A5895X47229A6602X122(1)

1. Electrolized S20910 (Nitronic 50) for temperatures above 800�F (430�C).

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

41

Key 4* Valve Plug Stem for Class 2500 Valve without Whisper Trim III or Cavitrol III Trim

VALVEACTUATOR

VALVESTEM

VALVESTEM

MATERIALVALVESIZE,

INCHES

ACTUATORGROUP

STEMCONNECTION

STEMTRAVEL DESCRIPTION S31600 (316

St i lElectro-

li dS20910 (Nitronic

50) f NACEINCHES GROUPInches mm Inches mm

(Stainless

Steel)lized

S31600

(50) for NACE

MR0175

3/4 19.1Micro-Form or Micro-Flute with 1/4-inch(6.4 mm) port

10A8840XB42 13A7368X062 10A8840XT82

1,1 1/2 x 1 1

1/2 12.73/4 19.1

Micro-Flute with3/8-inch (9.5 mm) or1/2-inch (12.7 mm)port

10A8840XB42 13A7368X062 10A8840XT82

1-1/2 x 1,2 x 1

1

3/4, 7/8 19.1, 22

Micro-Form with1/2-inch (12.7 mm) or3/4 inch (19.1 mm)port

10A8840XC52 13A7368X092 10A8840X022

3/4 19.1 3/4, 7/8 19.1, 22Micro-Form with 1/2-inch (12.7 mm) or 3/4-inch (19.1 mm) port

16A4704X062 29A9091X012 16A4704X252

1

1/2 12.7 7/8, 1-1/8,1-1/2

22.2, 28.6,38.1

Micro-Form, EHS,EHD, EHT

1K587435162 13A7368X112 1K5874X0062

13/4 19.1 7/8, 1-1/8,

1-1/222.2, 28.6,38.1

Micro-Form, EHS 1U507135162 17A2167X082 1U5071X0042

2, 3 x 2 7/8 22.2 Micro-Form, EHS 1K7891X0012 15A9264X182 1K7891X02422, 3 x 2100 1 25.4 1-1/8 28.6 Micro-Form, EHS 1N325635162 15A9264X162 1N3256X0052100 1 25.4

1-1/2 38.1 Whisper Trim III, EHS 1P597335162 15A2964X152 11A3429XG82

101 1 25.4 7/8, 1-1/8,1-1/2

22.2, 28.6,38.1

Micro-Form, EHS 1P9972X0012 15A9264X122 1P9972X0032

1

1/2 12.7 1-1/8,1-1/2

28.6,38.1

EHD, EHTEHS

10A8840X7621U218035162

13A7368X14213A7368X132

10A8840XU521U2180X0012

13/4 19.1 1-1/8,

1-1/228.6,38.1

EHD, EHTEHS

1U5071351621U928235162

17A2167X08217A2167X022

1U5071X00421U9282X0192

3, 4 x 3100 1 25 4

1-1/8 28.6 EHD, EHTEHS

1L8776351621N4180X0012

15A9264X19215A9264X242

1L8776X00321N4180X0072

100 1 25.41-1/2 38.1 EHD, EHT

EHS1N3256351621L3765X0012

15A9264X16215A9264X232

1N3256X00521L3765X0072

101 1 25.4 1-1/8, 1-1/2 28.6, 38.1 EHD, EHTEHS

1L2687X00121P597335162

15A9264X30215A9264X152

1L2687X015211A3429XG82

1 3/4 19.1 1-1/2, 2 38.1, 50.8 EHD, EHTEHS

1U5071351621U6674X0012

17A2167X08217A2167X092

1U5071X00421U6674X0052

4 6 x 4 100 1 25 4

1-1/2 38.1 EHD, EHTEHS

1K7851351621L424935162

15A9264X21215A9264X282

1K7851X00321L4249X0052

4, 6 x 4 100 1 25.42 50.8 EHD, EHT

EHS1K7891X00121L2273X00A2

15A9264X18215A9264X262

1K7891X02421L2273X0042

101 1 25.4 1-1/2, 2 38.1, 50.8 EHD, EHTEHS

10A3282X0121U627735162

15A2964X14215A9264X222

10A3282X2221U6277X0062

1 3/4 19.1 2, 3 50.8, 76.2 EHD, EHTEHS

1U92823516210A9265X522

17A2167X12217A2167X112

1U9282X019210A9265XW42

100 1 25.4 2 50.8 EHD, EHTEHS

1L8776351621L259635162

15A9264X19215A9264X292

1L8776X00321L2596X0042

100101

1 25.4 32, 3

76.250.8, 76.2

EHD, EHT 1P597335162 15A9264X152 11A3429XG82

6, 8 x 6100101

1 25.4 32, 3

76.250.8, 76.2

EHS 1V578235162 15A9264X272 1V5782X0032

100 1-1/4 31.8 2 50.8 EHD, EHTEHS

11A3430X4321V4641X00A2

15A4075X29215A4075X332

11A3430XF121V4641X0022

100101

1-1/4 31.8 32, 3

76.250.8, 76.2

EHD, EHT 1U3452X0012 15A4075X282 1U3452X0082

100101

1-1/4 31.8 32, 3

76.250.8, 76.2

EHS 1N928235162 15A4075X322 1N9282X0052

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

42

Key 4* Valve Plug Stem for 4 or 6-Inch Valve with Whisper Trim III Cage

VALVEBODY C

VALVESTEM

CONNEC

VALVESTEM

MATERIAL

BODYRAT-ING

VALVESIZE,

INCHES

ACTU-ATOR

GROUP

CONNEC-TION

STEMTRAVEL DESIGN

CAGELEVEL

S17400(17-4PH Stain-l S l) i h

S31600(316 Electrolized

S20910(Nitronic 50)ING,

CLASSINCHES GROUP

Inches mm Inches mm

LEVEL (less Steel) with

H1150 HeatTreatment

(316Stainless

Steel)

Electro lizedS31600

(Nitronic 50)For NACEMR0175

1 3/4 19.1 2 51 EHD, EHTEHS

AllAll

- - -- - -

10A9265X1221U507135162

17A2167X05217A2167X082

10A9265XV621U5071X0042

1500

4, 6 x 4100 1 25.4 2 51

EHD, EHTEHD, EHTEHS

A1, A3, B3, C3D3All

- - -- - -- - -

11A3429X2321K7783351621U627735162

15A9264X01215A9264X32215A9264X222

11A3429XG521K7783X00321U6277X0062

1500

101 1 25.4 2 51EHD, EHTEHD, EHTEHS

A1, A3, B3, C3D3All

- - -- - -- - -

1P5164351621K9289351621N325635162

15A9264X10215A9264X11215A9264X162

1P5164X01521K9289X01021N3256X0052

6 8 x 6 100 1011 25.4 3 76 EHD, EHT All 11A3429XJ82 11A3429X232 15A9264X312 11A3429XG52

6, 8 x 6 100, 1011-1/4 31.8 3 76 EHD, EHT All 10A6073X022 10A6073X012 15A4075X262 10A6073X072

1 3/4 19.1 2 51 EHD, EHTEHS

AllAll

- - -- - -

1U5071351621U6674X0012

17A2167X08217A2167X092

1U5071X00421U6674X0052

2500

4, 6 x 4 100 1 25.4 2 51 EHD, EHTEHS

AllAll

- - -- - -

1K7891X00121L294135162

15A9264X18215A9264X332

1K7891X02421L2273X0042

2500101 1 25.4 2 51 EHD, EHT

EHSAllAll

- - -- - -

10A3282X0121U627735162

15A9264X14215A9264X222

10A3282X2221U6277X0062

6 8 x 6 100 1011 25.4 3 76 EHD, EHT All 11A3429XK22 1P597335162 15A9264X152 11A3429XG82

6, 8 x 6 100, 1011-1/4 31.8 3 76 EHD, EHT All 1U3452X0092 1U3452X0012 15A4075X282 1U3452X0082

*Recommended spare parts

Page 43: Design EHD, EHS, and EHT Valves - Home | Linear Controlslinearcontrols.net/intranet2/Fisher/Fisher/Manuals/D... · 2017-07-19 · Design EHD, EHS, and EHT Valves ... the Design EHD

Design EH (1- through 8 x 6-Inch)

43

Key 4* Valve Plug Stem for Use with Style 1 Extension Bonnet

VALVEBODY

RATING

VALVESIZE,

ACTUATORGROUP

VALVE STEMCONNECTION

VALVE STEMTRAVEL DESCRIPTION

S31600 (316STAINLESSRATING

CLASS

SIZE,INCHES

GROUPInches mm Inches mm

DESCRIPTION STAINLESSSTEEL)

3/4 19.1 Micro-Form or Micro-Flute with 1/4-inch(6.4 mm port)

28A2261X012

1 1 1/2 x 11/2 12.7

3/4 19.1 Micro-Flute with 3/8-inch (9.5 mm)or 1/2-inch (12.7 mm) port

28A2261X012

1, 1-1/2 x 1,2 x 1

11/2 12.7

3/4, 7/8 19.1, 22.2Micro-Form with 1/2-inch (12.7 mm),3/4 inch (19.1 mm) or 1-inch (25.4 mm)port

28A2261X022

3/4 19.1 3/4, 7/8 19.1, 22.2 Micro-Form with 3/4-inch (19.1 mm)or 1-inch (25.4 mm) port

10A9265X882

1/2 12 73/4, 1, 19.1, 25.4, Micro-Form, EHS 28A2261X032

11/2 12.7

3/4, 1,1-1/8, 1-1/2

19.1, 25.4,28.6, 38.1 EHD, EHT 28A2261X022

1500

1

3/4 19.1 3/4, 1,1-1/8, 1-1/2

19.1, 25.4,28.6, 38.1

EHD, EHT,Micro-Form, EHS

28A2260X012

3/4 19.1 Micro-Form with 1-1/4 inch(31.8 mm) port

28A2262X062

2, 3 x 21 25.4 Micro-Form with 1-1/4 inch

(31.8 mm) port28A2262X012

2, 3 x 2

100 1 25.41-1/8 28.6

Micro-Form with 1-1/2 inch (38.1 mm)port or EHS with 1-7/8 inch(47.6 mm) port

28A2262X012

1-1/2 38.1Micro-Form with 1-1/2 inch (38.1 mm)port or EHS with 1-7/8 inch (47.6 mm)port

28A2262X022

101 1 25.4 3/4, 1,1-1/8, 1-1/2

19.1, 25.4,28.6, 38.1

Micro-Form, EHS 28A2262X032

3/4 19.1 Micro-Form, Micro-Flute with1/4-inch (6.4 mm) port

28A2261X012

1, 1-1/2, x 1,1

1/2 12.7 3/4 19.1 Micro-Flute with 3/8-inch (9.5 mm)and 1/2-inch (12.7 m) port

28A2261X0121, 1 1/2, x 1,2 x 1 1

3/4, 7/8 19.1, 22.2 Micro-Form with 1/2-inch (12.7 mm)and 3/4-inch (19.1 mm) port

28A2261X022

2500 3/4 19.1 3/4, 7/8 19.1, 22.2 Micro-Form with 1/2-inch (12.7 mm) or3/4-inch (19.1 mm) port

16A4704X102

11/2 12.7 7/8, 1-1/8, 1-1/2 22.2, 28.6, 38.1 Micro-Form, EHS, EHD, EHT 28A2261X032

13/4 19.1 7/8, 1-1/8, 1-1/2 22.2, 28.6, 38.1 Micro-Form, EHS 28A2260X022

2, 3 x 2100 1 25 4

7/8 22.2 Micro-Form, EHS 28A2262X0122, 3 x 2100 1 25.4

1-1/8 28.6 Micro-Form, EHS 28A2262X042

101 1 25.4 7/8, 1-1/8, 1-1/2 22.2, 28.6, 38.1 Micro-Form, EHS 28A2262X032

Key 5* Pin, S31600 (316 Stainless Steel)

VALVE SIZE VALVE BODYSTEM DIAMETER

VALVE SIZE,INCHES

VALVE BODYRATING, CLASS

DESIGN 1/2-Inch(12.7 mm)

3/4-Inch(19.1 mm)

1-Inch(25.4 mm)

1-1/4 Inch(31.8 mm)

2-Inch(50.8 mm)

1, 1-1/2 x 1, 2 x 1 15002500

EHSEHS

1B5996350721B627035072

1C5093X0022- - -

- - -- - -

- - -- - -

- - -- - -

1500, 2500 EHS 1B599635072 1F723635072 1D269735072 - - - - - -2 & 3 x 2 1500

2500EHD, EHTEHD, EHT

1V3227350721V322735072

1V322735072- - -

- - -- - -

- - -- - -

- - -- - -

1500, 2500 EHS 1B599635072 1F723635072 1D269735072 - - - - - -3 & 4 x 3 1500

2500EHD, EHTEHD, EHT

1V3227350721V322735072

1V3260350721V326035072

1V3340350721V326035072

- - -- - -

- - -- - -

4 & 6 x 4 1500, 2500 EHSEHD, EHT

- - -- - -

1F7236350721V326035072

1D2697350721V334035072

- - -- - -

- - -- - -

1500, 2500 EHS - - - 1F723635072 1D269735072 1K249838992 - - -6 & 8 x 6 1500

2500EHD, EHTEHD, EHT

- - -- - -

1V3260350721V326035072

1V3340350721V334035072

1V3340350721V334035072

15A4000X012- - -

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

44

Key 6* Seat Ring and Key 7* Seat Ring Retainer for Gasketed Seat Ring Constructions without Cavitrol III or 4 or 6-Inch Whisper Trim III Cage

VALVE PORTSEAT RING MATERIAL

VALVEBODY VALVE

PORTDIAMETER PART

S41600 (416 Stainless Steel) R30006 (Alloy 6)BODY

RATING,

VALVESIZE,

INCHESDESIGN

DIAMETER PARTDESCRIPTION SEAT RING RETAINER MATERIALRATING,

CLASS

,INCHES

Inches mm

DESCRIPTIONS17400 (17-4PH StainlessSteel) H1150 Electrolized

N07718 (Inconel718) Electrolized

1/4 6.4 Seat RingSeat Ring Retainer

26A5276X01226A5295X072

26A5276X03226A5295X022

3/8 9.5 Seat RingSeat Ring Retainer

28A2318X01226A5295X072

28A2318X03226A5295X022

1, 1-1/2 x 1,2 x 1

All 1/2 12.7 Seat RingSeat Ring Retainer

26A5277X01226A5295X072

26A5277X03226A5295X0222 x 1

3/4 19.1 Seat RingSeat Ring Retainer

26A5278X01226A5295X072

26A5278X03226A5295X022

1 25.4 Seat RingSeat Ring Retainer

26A5279X01226A5295X072

26A5279X03226A5295X022

1500Micro Form

1-1/4 31.8 Seat RingSeat Ring Retainer

28A1636X01226A5296X082

28A1636X03226A5296X022

2, 3 x 2Micro-Form

1-1/2 38.1 Seat RingSeat Ring Retainer

26A5281X01226A5296X082

26A5281X03226A5296X022

EHD, EHT, EHS 1-7/8 47.6 Seat RingSeat Ring Retainer

26A5282X01226A5296X082

26A5282X03226A5296X022

3, 4 x 3 EHD, EHT, EHS 2-7/8 73.0 Seat RingSeat Ring Retainer

26A5283X01226A5297X062

26A5283X03226A5297X022

4, 6 x 4 EHD, EHT, EHS 3-5/8 92.1 Seat RingSeat Ring Retainer

26A5284X01226A5298X092

26A5284X03226A5298X022

6, 8 x 6 EHD, EHT, EHS 5-3/8 136.5 Seat RingSeat Ring Retainer

26A5285X01226A5299X052

26A5285X03226A5299X022

1/4 6.4 Seat RingSeat Ring Retainer

26A5286X01226A5300X042

26A5286X03226A5300X022

1, 1-1/2 x 1,All

3/8 9.5 Seat RingSeat Ring Retainer

28A0348X02226A5300X042

28A0348X03226A5300X0221, 1 1/2 x 1,

2 x 1 All1/2 12.7 Seat Ring

Seat Ring Retainer26A5287X01226A5300X042

26A5287X03226A5300X022

3/4 19.1 Seat RingSeat Ring Retainer

26A5288X01226A5300X042

26A5288X03226A5300X022

25002 3 x 2

Micro-Form 1 25.4 Seat RingSeat Ring Retainer

26A5290X01226A5301X042

26A5290X03226A5301X022

2, 3 x 2EHD, EHT, EHS 1-1/2 38.1 Seat Ring

Seat Ring Retainer26A5291X01226A5301X042

26A5291X03226A5301X022

3, 4 x 3 EHD, EHT, EHS 2-5/16 58.7 Seat RingSeat Ring Retainer

26A5292X01226A5302X062

26A5292X03226A5302X022

4, 6 x 4 EHD, EHT, EHS 2-7/8 73.0 Seat RingSeat Ring Retainer

26A5293X01226A5303X042

26A5293X03226A5303X022

6, 8 x 6 EHD, EHT, EHS 4-3/8 111.1 Seat RingSeat Ring Retainer

26A5294X01226A5304X042

26A5294X03226A5304X022

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

45

Key 6* Seat Ring and Key 7* Seat Ring Retainer for O-Ring Seat Ring Constructions without Cavitrol III or 4 or 6-Inch Whisper Trim III Cage

SEAT RING MATERIAL

VALVE

PORTDIAMETER

S41600 (416Stainless Steel)

R30006(Alloy 6)

R30006(Alloy 6)

VALVEBODY VALVE

SIZE DESIGN

DIAMETER

PART SEAT RING RETAINER MATERIALBODYRATING,CLASS

SIZE,INCHES

DESIGN

Inches mm

PARTDESCRIPTION S17400

(17-4PHStainless

Steel) H1150Electrolized

N07718(Inconel 718)Electrolized

S17400 (17-4PHStainless Steel)

H1150 ElectrolizedFor NACEMR0175

1/4 6.4 Seat RingSeat Ring Retainer

27A2743X04226A5295X072

27A2743X02226A5295X022

27A2743X02226A5295X072

1

3/8 9.5 Seat RingSeat Ring Retainer

28A2400X04226A5295X072

28A2400X02226A5295X022

28A2400X02226A5295X072

1,1-1/2 x 1,2 x 1

All 1/2 12.7 Seat RingSeat Ring Retainer

27A2744X04226A5295X072

27A2744X02226A5295X022

27A2744X02226A5295X072

2 x 13/4 19.1 Seat Ring

Seat Ring Retainer27A2745X04226A5295X072

27A2745X02226A5295X022

27A2745X02226A5295X072

1 25.4 Seat RingSeat Ring Retainer

27A2746X04226A5295X072

27A2746X02226A5295X022

27A2746X02226A5295X072

1500Micro Form

1-1/4 31.8 Seat RingSeat Ring Retainer

28A2402X04226A5296X082

28A2402X02226A5296X022

28A2402X02226A5296X082

2, 3 x 2Micro-Form

1-1/2 38.1 Seat RingSeat Ring Retainer

27A2747X05226A5296X082

27A2747X02226A5296X022

27A2747X02226A5296X082

EHD,EHT, EHS

1-7/8 47.6 Seat RingSeat Ring Retainer

27A2748X06226A5296X082

27A2748X02226A5296X022

27A2748X02226A5296X082

3, 4 x 3 EHD,EHT, EHS

2-5/16 58.7 Seat RingSeat Ring Retainer

27A2770X04226A5297X062

27A2770X02226A5297X022

27A2770X02226A5297X062

4, 6 x 4 EHD,EHT, EHS

3-5/8 73.0 Seat RingSeat Ring Retainer

27A2788X04226A5298X092

27A2788X02226A5298X022

27A2788X02226A5298X092

6, 8 x 6 EHD,EHT, EHS

5-3/8 136.5 Seat RingSeat Ring Retainer

27A2798X04226A5299X052

27A2798X02226A5299X022

27A2798X02226A5299X052

1/4 6.4 Seat RingSeat Ring Retainer

27A2749X04226A5300X042

27A2749X02226A5300X022

27A2749X02226A5300X042

1,1 1/2 x 1 All

3/8 9.5 Seat RingSeat Ring Retainer

28A2401X04226A5300X042

28A2401X02226A5300X022

28A2401X02226A5300X042

1-1/2 x 1,2 x 1

All1/2 12.7 Seat Ring

Seat Ring Retainer27A2750X04226A5300X042

27A2750X02226A5300X022

27A2750X02226A5300X042

3/4 19.1 Seat RingSeat Ring Retainer

27A2751X04226A5300X042

27A2751X02226A5300X022

27A2751X02226A5300X042

25002 3 x 2

Micro-Form 1 25.4 Seat RingSeat Ring Retainer

27A2752X04226A5301X042

27A2752X02226A5301X022

27A2752X02226A5301X042

2, 3 x 2EHD,EHT, EHS

1-1/2 38.1 Seat RingSeat Ring Retainer

27A2753X04226A5301X042

27A2753X02226A5301X022

27A2753X02226A5301X042

3, 4 x 3 EHD,EHT, EHS

2-5/16 58.7 Seat RingSeat Ring Retainer

27A2771X04226A5302X062

27A2771X02226A5302X022

27A2771X02226A5302X062

4, 6 x 4 EHD,EHT, EHS

3-5/8 73 Seat RingSeat Ring Retainer

27A2789X04226A5303X042

27A2789X02226A5303X022

27A2789X02226A5303X042

6, 8 x 6 EHD,EHT, EHS

4-3/8 111.1 Seat RingSeat Ring Retainer

27A2809X04226A5304X042

27A2809X02226A5304X022

27A2809X02226A5304X042

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

46

Key 6* Seat Ring and Key 7* Seat Ring Retainer for a 4 or 6-Inch Valve with Whisper Trim III Cage and Gasketed Seat Ring Construction

VALVE PORTSEAT RING MATERIAL

VALVEBODY VALVE

PORTDIAMETER PART

S41600 (416 Stainless Steel) R30006 (Alloy 6)BODY

RATING,

VALVESIZE,

INCHES

DIAMETER PARTDESCRIPTION SEAT RING RETAINER MATERIALRATING,

CLASS

,INCHES

Inches mm

DESCRIPTIONS17400 (17-4PH Stainless Steel)

H1150, ElectrolizedN07718 (Inconel 718),

Electrolized

4 6 x 4

3-5/8 92.1 Seat RingSeat Ring Retainer

26A5284X01226A5298X092

26A5284X03226A5298X022

1500

4, 6 x 42-7/8 73.0 Seat Ring

Seat Ring Retainer20B3695X01227A4365X052

20B3695X03227A4365X042

1500

6 8 x 6

5-3/8 136.5 Seat RingSeat Ring Retainer

26A5285X01226A5299X052

26A5285X03226A5299X022

6, 8 x 64-3/8 111.1 Seat Ring

Seat Ring Retainer20B3751X04227A4419X052

20B3751X02227A4419X032

2500

4, 6 x 4 2-7/8 73.0 Seat RingSeat Ring Retainer

26A5293X01226A5303X042

26A5293X03226A5303X022

25006, 8 x 6 4-3/8 111.1 Seat Ring

Seat Ring Retainer26A5294X01226A5304X042

26A5294X03226A5304X022

Key 6* Seat Ring and Key 7* Seat Ring Retainer for a 4 or 6-Inch Valve with Whisper Trim III Cage and O-Ring Seat Ring Construction

SEAT RING MATERIAL

VALVEPORT

S41600 (416Stainless Steel)

R30006(Alloy 6)

R30006(Alloy 6)

VALVEBODY VALVE

SIZE

PORTDIAMETER

PARTSEAT RING RETAINER MATERIALBODY

RATING,CLASS

SIZE,INCHES

PARTDESCRIPTION S17400

(17-4PH N07718S17400 (17-4PHStainless Steel)CLASS

Inches mm

(17-4PHStainless

Steel) H1150,Electrolized

N07718(Inconel 718),Electrolized

Stainless Steel)H1150, Electrolized

For NACEMR0175

Seat Ring 27A2788X042 27A2788X022 27A2788X022

4 6 x 4

3-5/8 92.1 Seat RingRetainer

26A5298X092 26A5298X022 26A5298X092

4, 6 x 4Seat Ring 20B3696X012 20B3696X022 20B3696X022

1500

2-7/8 73.0 Seat RingRetainer

27A4365X052 27A4365X042 27A4365X052

1500Seat Ring 27A2798X042 27A2798X022 27A2798X022

6 8 x 6

5-3/8 136.5 Seat RingRetainer

26A5299X052 26A5299X022 26A5299X052

6, 8 x 6Seat Ring 20B3752X042 20B3752X022 20B3752X022

4-3/8 111.1 Seat RingRetainer

27A4419X052 27A4419X032 27A4419X052

Seat Ring 27A2789X042 27A2789X022 27A2789X022

2500

4, 6 x 4 2-7/8 73.0 Seat RingRetainer

26A5303X042 26A5303X022 26A5303X042

2500Seat Ring 27A2809X042 27A2809X022 27A2809X022

6, 8 x 6 4-3/8 111.1 Seat RingRetainer

26A5304X042 26A5304X022 26A5304X042

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

47

Key 6* Seat Ring for Valve with Cavitrol III Trim and O-Ring Seat Ring Construction

VALVE SIZE VALVE BODY RATING2-STAGE 3-STAGE

VALVE SIZE,INCHES

VALVE BODY RATING,CLASS S44004/HT (440C

Stainless Steel)S44004/HT (440CStainless Steel)

1, 1-1/2 x 1, 2 x 1 15002500

20B6723X03220B6726X032

- - -- - -

2, 3 x 2 15002500

20B6735X03220B6728X032

20B6734X03220B6727X032

3, 4 x 3 15002500

20B6724X03220B6730X032

20B1222X04220B6729X032

4, 6 x 4 15002500

20B1223X04220B6732X032

20B1221X03220B6731X032

6, 8 x 6 15002500

20B6725X03220B6733X032

20B1220X03220B6733X032

Key 7* Seat Ring Retainer for Valve with Cavitrol III Trim, S17400 (17-4PH Stainless Steel) H1150 Electrolized

VALVE SIZE, CLASS 1500 CLASS 2500VALVE SIZE,INCHES 2-Stage 3-Stage 2-Stage 3-Stage

1, 1-1/2 x 1, 2 x 12, 3 x 23, 4 x 34, 6 x 46, 8 x 6

27A2282X03227A2301X05227A4315X02227A4353X02227A4402X022

- - -27A2308X03227A4327X04227A4365X05227A4419X052

27A2290X02227A2318X02227A4333X02227A4375X02227A4431X022

- - -27A2327X02227A4346X02227A4386X02227A4431X022

Key 8* Graphite Piston Ring for Design EHD Only (4 req’d for 6 and 8 x 6-inch Valve with Level D Whisper Trim Cage; 3 req’d for all other Valves)

VALVE SIZE,PORT

DIAMETERCLASS 1500 CLASS 2500

VALVE SIZE,INCHES

DIAMETER–425�F to 800�F 801�F to 1000�F –425�F to 800�F 801�F to 1000�FINCHES

Inches mm–425�F to 800�F

(–253�C to 426�C)801�F to 1000�F(427�C to 537�C)

–425�F to 800�F(–253�C to 426�C)

801�F to 1000�F(427�C to 537�C)

2, 3 x 2 1-1/21-7/8

38.147.6

- - -1U2216X0012

- - -1U2216X0022

16A5481X012- - -

16A5481X022- - -

3, 4 x 3 2-5/162-7/8

58.773.0

- - -1U2300X0012

- - -1U2300X0022

1U2258X0012- - -

1U2258X0022- - -

4, 6 x 4 2-7/83-5/8

73.092.1

1U2300X001216A5482X012

1U2300X002216A5482X022

1U2300X0012- - -

1U2300X0022- - -

6, 8 x 6 4-3/85-3/8

111.1136.5

1U2392X001211A9727X022

1U2392X002211A9727X032

1U2392X0012- - -

1U2392X0022- - -

Key 8* R30003/PTFE Seal Ring and Key 30* Graphite Piston Ring for Design EHT without Cavitrol III Trim

VALVE PORT KEY 8 SEAL RINGKEY 30VALVE

SIZE,PORT

DIAMETER Valve Body Rating KEY 30PISTON RINGSIZE,

INCHES Inches mm Class 1500 Class 2500PISTON RING

2, 3 x 2 1-7/81-1/2

47.638.1

10A4216X032- - -

- - -13A8521X032

N.A.

3, 4 x 3 2-7/82-5/16

73.058.7

10A4215X032- - -

- - -10A4206X032

N.A.

4, 6 x 4 2-7/83-5/8

73.092.1

10A4215X03216A5485X062

10A4215X032- - -

N.A.

6, 8 x 6 withoutWhisper Trim� III

5-3/84-3/8

136.5111.1

10A5411X032- - -

- - -10A4223X032

N.A.

6, 8 x 6 withWhisper Trim III

5-3/84-3/8

136.5111.1

10A5411X03210A4223X032

- - -10A4223X032

N.A.1U2392X0012(1)

1. For use only with Whisper Trim III Level D with 4-3/8 inch (111.1 mm) orifice.

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

48

Key 8* Seal Ring for Cavitrol III Trim Only, Spring Loaded PTFE

VALVE SIZE, CLASS 1500 CLASS 2500VALVE SIZE,INCHES 2-Stage 3-Stage 2-Stage 3-Stage

2, 3 x 23, 4 x 34, 6 x 46, 8 x 6

17A2296X01217A4309X01210A5351X02217A4396X012

11A3407X04210A4216X01210A4215X01217A4413X012

17A2314X01210A4216X01210A4215X01210A4223X012

- - -10A4207X01210A4206X01210A4223X012

Key 9* Back-Up Ring for all Design EHT Valves except those with Cavitrol III Trim

VALVEBODY VALVE PORT

DIAMETERMATERIAL

BODYRATING

VALVESIZE, DIAMETER

S31600 (316 S41600 (416RATING,CLASS

SIZE,INCHES Inches mm

S31600 (316Stainless Steel)

S41600 (416Stainless Steel)

2, 3 x 2 1-7/8 47.6 10A4218X012 10A4218X022

3, 4 x 3 2-7/8 73.0 10A4217X022 10A4217X012

1500 4, 6 x 4 3-5/82-7/8

92.172.0

16A5483X02210A4217X022

16A5483X01210A4217X012

6, 8 x 6 5-3/84-3/8

136.5111.1

10A5409X02210A4224X022

10A5409X01210A4224X012

2, 3 x 2 1-1/2 38.1 13A8520X022 13A8520X012

25003, 4 x 3 2-5/16 58.7 10A4208X022 10A4208X012

25004, 6 x 4 2-7/8 73.0 10A4217X022 10A4217X012

6, 8 x 6 4-3/8 111.1 10A4224X022 10A4224X012

Key 9* Back-Up Ring for Design EHT Valve with Cavitrol III Trim

VALVE BODYRATING

VALVESIZE

PORTDIAMETER

MATERIALRATING, SIZE, DIAMETER

S41600RATING,CLASS

SIZE,INCHES Inches mm

S41600(416 Stainless Steel)

2, 3 x 2 1-3/41

44.525.4

17A2297X01211A3404X012

1500

3, 4 x 3 2-1/21-7/8

63.547.6

17A4310X01210A4218X022

15004, 6 x 4 3-7/16

2-7/887.373.0

10A5349X01210A4217X012

6, 8 x 6 5-1/44-9/16

133.4115.9

17A4397X01217A4414X012

2, 3 x 2 1-1/4 31.8 17A2315X012

2500

3, 4 x 3 1-7/81-5/16

47.633.3

10A4218X02210A4209X012

25004, 6 x 4 2-7/8

2-5/1673.058.7

10A4217X01210A4208X012

6, 8 x 6 4-3/8 111.1 10A4224X012

Key 10* Retaining Ring (for Design EHT Valve Body Only)

S30200 (302 SST) FOR USE WITH SPECIFIED PORT DIAMETER, INCH (mm)

1 (25.4) 1-1/4 (31.8) 1-5/16 (33.3) 1-1/2 (38.1) 1-3/4 (44.5) 1-7/8 (47.6) 2-5/16 (58.7) 2-1/2 (63.5)

11A3405X012 17A2316X012 10A4211X012 13A8519X012 17A2298X012 10A4220X012 10A4210X012 17A4311X012

2-7/8 (73.0) 3-7/16 (87.3) 3-5/8 (98.4) 4-3/8 (111.1) 4-9/16 (115.8) 5-1/4 (133.4) 5-3/8 (136.5)

10A4219X012 10A5350X012 16A5484X012 10A4225X012 17A4415X012 17A4398X012 10A5410X012

N07750 (INCONEL X750) NACE FOR USE WITH SPECIFIED PORT DIAMETER, INCH (mm)

1 (25.4) 1-1/4 (31.8) 1-5/16 (33.3) 1-1/2 (38.1) 1-3/4 (44.5) 1-7/8 (47.6) 2-5/16 (58.7) 2-1/2 (63.5)

11A3405X042 17A2316X032 10A4211X032 13A8519X032 17A2298X042 10A4220X082 10A4210X102 17A4311X032

2-7/8 (73.0) 3-7/16 (87.3) 3-5/8 (98.4) 4-3/8 (111.1) 4-9/16 (115.8) 5-1/4 (133.4) 5-3/8 (136.5)

10A4219X082 10A5350X082 16A5484X052 10A4225X062 17A4415X032 17A4398X042 10A5410X052

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

49

Keys 5*, 8*, 9*, 10*, and 63* Design EHT Above 450�F (232�C) Using PEEK(1) Anti-Extrusion Rings (see figure 23)

VALVE PORTKEY 63 KEY 8 KEY 9 KEY 10 KEY 3 STEM

VALVESIZE,

INCHESTRIM

PORTDIAMETER Anti-Extrusion

RingSealRing

Back-UpRing

RetainingRing

Anti-ExtrusionValve Plug

STEMCONNECTOR

DIAMETERINCHES

Inches mm PEEK N10276/PTFE S41600 S30200 S41600 Inches mm

2 Std,Whisper III

1-7/8 47.6 22B4694X01222B4694X012

10A4216X03210A4216X032

10A4218X02210A4218X022

10A4220X01210A4220X012

31B2144X01231B2145X012

1/23/4

12.719.1

3 Std,Whisper III

2-7/8 73.022B2617X01222B2617X01222B2617X012

10A4215X03210A4215X03210A4215X032

10A4217X01210A4217X01210A4217X012

10A4219X01210A4219X01210A4219X012

31B2148X01231B2149X01231B2150X012

1/23/41

12.719.125.4

4Std,

Whisper IIIA,B,C

3-5/8 92.1 21B2115X01221B2115X012

16A5485X06216A5485X062

16A5483X01216A5483X012

16A5484X01216A5484X012

31B2151X01231B2152X012

3/41

19.125.4

4 Whisper IIID

2-7/8 73.0 22B2617X01222B2617X012

10A4215X03210A4215X032

10A4217X01210A4217X012

10A4219X01210A4219X012

31B2102X01231B2103X012

3/41

19.125.4

6 Std

DIA BDIA BDIA BDIA B

5-3/8 136.5

21B9342X01221B9342X01221B9342X01221B9342X012

10A5411X03210A5411X03210A5411X03210A5411X032

10A5409X01210A5409X01210A5409X01210A5409X012

10A5410X01210A5410X01210A5410X01210A5410X012

31B2153X01231B2154X01231B2155X01231B2156X012

3/41

1-1/42

19.125.431.850.8

PEEK N10276/PTFE S41600 S30200 S17400 H900

6 Std Diverter 5-3/8 136.5 21B9342X012 10A5411X032 10A5409X012 10A5410X012 31B2131X012 2 50.8

PEEK N10276/PTFE S41600 S30200 S17400H900/Diverter

6 Whisper IIIA,B,C

5-3/8 136.5 21B9342X01221B9342X012

10A5411X03210A5411X032

10A5409X01210A5409X012

10A5410X01210A5410X012

31B2132X01231B2133X012

11-1/4

25.431.8

PEEK N10276/PTFE S41600 S30200 S17400 H900

6 Whisper IIID

4-3/8 111.1 21B9341X01221B9341X012

10A4223X03210A4223X032

10A4224X01210A4224X012

10A4225X01210A4225X012

31B2134X01231B2135X012

11-1/4

25.431.8

1. PolyEtherEtherKetone.

Key 11* Cage Gasket (2 req’d)

VALVE BODY VALVE MATERIALVALVE BODYRATING,CLASS

VALVESIZE,

INCHESN04400 (Monel),

Silver PlatedN04400 (Monel), Tin Plated

For NACE MR0175

1500

1, 1-1/2 x 1, 2 x 12, 3 x 23, 4 x 34, 6 x 46, 8 x 6

26A5306X01226A5308X01226A5310X01226A5312X01226A5314X012

26A5306X02226A5308X02226A5310X02226A5312X02226A5314X022

2500

1, 1-1/2 x 1, 2 x 12, 3 x 23, 4 x 34, 6 x 46, 8 x 6

26A5316X01226A5318X01226A5320X01226A5322X01229A9219X012

26A5316X02226A5318X02226A5320X02226A5322X02229A9219X022

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

50

TSO Parts for Design EHS and EHT Valves (Keys 2*, 6*, and 3*)

VALVESIZE CLASS

PORTDIA

TVLTRIM

STEMDIAMETER ACTUATOR

GROUPCHARACTER-

ISTIC

CAGE SEAT RING PLUG/STEM ASSY

InchCLASS

Inch InchTRIM

Inch mm GROUP ISTIC Key 2 Key 6 Key 3

2-In1500 13/16 2

8103/4 19 1 1

Cavitrol III 37A2302X012 38B1880X012 27B9559X0522 InEHS 1500 13/16 2

8163/4 19.1 1

Cavitrol III3-Stage 37A2302X032 38B1881X012 27B9559X062

8101/2 12 7 400

37A4354X012 37B3111X012 27B3115X022

3-In1500 1 11/16 2 1/2

8161/2 12.7 400

Cavitrol III 37A4354X032 37B6612X012 27B3115X0323 InEHT 1500 1-11/16 2-1/2

8103/4 19 1 1

Cavitrol III3-Stage 37A4354X012 37B3111X012 27B3115X042

8163/4 19.1 1

g

37A4354X032 37B6612X012 27B3115X052

8103/4 19 1 1

37A4316X012 37B6605X012 27B6604X072

4-In1500 2 11/16 3

8163/4 19.1 1

Cavitrol III 37A4316X042 37B6611X012 27B6604X0824 InEHT 1500 2-11/16 3

8101 25 4 100 & 101

Cavitrol III3-Stage 37A4316X012 37B6605X012 27B6604X092

8161 25.4 100 & 101

g

37A4316X042 37B6611X012 27B6604X102

8103/4 19 1

401, 402, 403 37A4432X012 38B1892X012 38B1889X012

8163/4 19.1

401, 402, 403 37A4432X022 38B2265X012 38B1889X022

6-InEHT 2500 4-3/16 3-3/4

810

1 25 4

404405406407

Cavitrol III3-Stage

37A4432X012 38B1892X012

38B2263X01238B2263X02238B2263X03238B2263X042

816

1 25.4404405406407

g

37A4432X022 38B2265X012

38B2263X05238B2263X06238B2263X07238B2263X082

2 & 3

812

3/4 19 1

1 LinearEqual %

42B3573X01242B3576X012

38B2267X012 38B2273X012

2 & 3818

3/4 19.11 Linear

Equal %42B3575X01242B3578X012

38B2268X012 38B2273X022

2 100 LinearEqual %

42B3573X01242B3576X012

38B1869X012

6-In2500 4 3/16

3 812 1 25.4 100 LinearMod Equal %

42B3573X01242B3576X012 38B2267X012 38B1869X022

6 InEHT 2500 4-3/16

3 101 LinearMod Equal %

42B3573X01242B3576X012

38B1869X022

2 100 LinearEqual %

42B3575X01242B3578X012

38B1869X032

3 818 1 25.4 100 LinearMod Equal %

42B3575X01242B3578X012 38B2268X012 38B1869X042

3 101 LinearMod Equal %

42B3575X01242B3578X012

38B1869X042

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

51

TSO Parts for Design EHS and EHT Valves (Keys 8*, 63*, 9*, and 10*)

VALVESIZE CLASS

PORTDIA

TVLTRIM

STEMDIAMETER ACTUATOR

GROUPCHARACTER-

ISTIC

SEAL RING ANTI-EXTRING

BACKUP RING RETAININGRING

InchCLASS

Inch InchTRIM

Inch mm GROUP ISTIC Key 8 Key 63 Key 9 Key 10

2-In1500 13/16 2

8103/4 19 1 1

Cavitrol III - - - - - - - - - - - -2 InEHS 1500 13/16 2

8163/4 19.1 1

Cavitrol III3-Stage - - - - - - - - - - - -

8101/2 12 7 400

10A4218X022 10A4220X012

3-In1500 1 11/16 2 1/2

8161/2 12.7 400

Cavitrol III10A4216X102 22B4694X012

10A4218X012 10A4220X0823 InEHT 1500 1-11/16 2-1/2

8103/4 19 1 1

Cavitrol III3-Stage 10A4216X102 22B4694X012

10A4218X022 10A4220X012

8163/4 19.1 1

g

10A4218X012 10A4220X082

8103/4 19 1 1

10A4217X012 10A4219X012

4-In1500 2 11/16 3

8163/4 19.1 1

Cavitrol III10A4215X102 22B2617X012

10A4217X022 10A4219X0824 InEHT 1500 2-11/16 3

8101 25 4 100 & 101

Cavitrol III3-Stage 10A4215X102 22B2617X012

10A4217X012 10A4219X012

8161 25.4 100 & 101

g

10A4217X022 10A4219X082

8103/4 19 1

401, 402, 403 10A4223X142 21B9341X012 10A4224X012 10A4225X012

8163/4 19.1

401, 402, 403 10A4223X142 21B9341X012 10A4224X022 10A4225X062

6-InEHT 2500 4-3/16 3-3/4

810

1 25 4

404405406407

Cavitrol III3-Stage

10A4223X142 21B9341X012 10A4224X012 10A4225X012

816

1 25.4404405406407

g

10A4223X142 21B9341X012 10A4224X022 10A4225X062

2 & 3

812

3/4 19 1

1 LinearEqual %

10A4223X142 21B9341X012 10A4224X012 10A4225X012

2 & 3818

3/4 19.11 Linear

Equal %10A4223X142 21B9341X012 10A4224X022 10A4225X062

2 100 LinearEqual %

6-In2500 4 3/16

3 812 1 25.4 100 LinearMod Equal % 10A4223X142 21B9341X012 10A4224X012 10A4225X012

6 InEHT 2500 4-3/16

3 101 LinearMod Equal %

2 100 LinearEqual %

3 818 1 25.4 100 LinearMod Equal % 10A4223X142 21B9341X012 10A4224X022 10A4225X062

3 101 LinearMod Equal %

Key 12* Seat Ring Gasket or Seat Ring O-Ring

VALVEGASKET O-RING

VALVEBODY

RATING

VALVESIZE,

For All Gasketed SeatRing Constructions

For All O-Ring Seat Ring ConstructionsWithout Cavitrol III Trim

For Cavitrol IIITrim Only

RATING,CLASS

SIZE,INCHES S31600

(316SST)/GraphiteEthylene

PropyleneNitrile For NACE

MR0175Fluoroelastomer

For NACE MR0175Ethylene

Propylene

1500

1, 1-1/2 x 1, 2 x 12, 3 x 23, 4 x 34, 6 x 46, 8 x 6

19A2541X01219A2543X01219A4321X01218A2808X01218A2810X012

1D2620X00521D2269X00621H6247X00721H7774X003213A5599X052

1D2620X00121D2269X00421H6247069921H77740699213A5599X012

1D2620X00321D2269X00121H6247X00321H7774X002213A5599X022

1D2620X00521D2269X00621H6247X00721H7774X003213A5599X052

2500

1, 1-1/2 x 1, 2 x 12, 3 x 23, 4 x 34, 6 x 46, 8 x 6

10B4657X01219A2542X01218A8274X01219A4321X01218A2812X012

1H8498X00721C6280X00421U2504X00621H6247X00721P5586X0042

1H8498069921C6280X00521U2504X00421H6247069921P5586X0032

1H8498X00321C6280X00121U2504063821H6247X00321P5586X0022

1H8498X00721C6280X00421U2504X00621H6247X00721P5586X0042

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

52

Key 13 Bonnet Stud and Key 14 Hex Nut

VALVEBODY

MATERIAL VALVE SIZE, INCHESBODY

RATING,CLASS

Type ASMEPART 1, 1-1/2 x 1,

2 x 12, 3 x 2 3, 4 x 3 4, 6 x 4 6, 8 x 6

SA-193-B7SA-194-2H

StudNut

1N3565310121A352024072

1A3657310121C172724072

11A5189X0121A445224072

1P9252310121A445324072

12A0595X0121A501124072

SteelSA-193-B7SA-194-7

StudNut

1N3565310121A3520X00A2

1A3657310121C172731012

11A5189X0121A4452X0032

1P9252310121A4453X0072

12A0595X0121A5011X0042

SA-193-B16SA-194-7

StudNut

1N3565310221A3520X00A2

1A3657X00121C172731012

11A5189X0321A4452X0032

1P9252X00121A4453X0072

12A0595X0221A5011X0042

SA-320-B8SA-194-8

StudNut

1N3565X00421A3520X0012

1A3657X00721C1727K0022

11A5189X0521A4452X0022

1P9252X00421A4453X0042

12A0595X0621A5011X0032

1500SA-453-660CLASA-194-7

StudNut

1N3565X00121A3520X00A2

1A3657X00821C172731012

11A5189X0721A4452X0032

1P9252X00321A4453X0072

12A0595X1021A5011X0042

StainlessSteel

SA-193-B8MSA-194-8M

StudNut

1N3565X00321A352035252

1A3657X00421C172735252

11A5189X0421A445235252

1P9252X00521A4453X0022

12A0595X0821A5011X0022Steel

SA-193-B8M(1)

SA-194-8MStudNut

1N3565X00621A352035252

1A3657X00921C172735252

11A5189X0821A445235252

1P9252X00621A4453X0022

12A0595X1121A5011X0022

SA-193-B8M(2)

SA-194-8MStudNut

1N3565352221A352035252

1A3657X00221C172735252

11A5189X0221A445235252

1P9252X00221A4453X0022

12A0595X0721A5011X0022

Steel,for NACE MR0175

SA-193-B7MSA-194-2HM

StudNut

1N3565X00521A3520X0022

1A3657X00621C1727X0042

11A5189X0621A4452X0072

1P9252X00721A4453X0092

12A0595X0921A5011X0102

SA-193-B7SA-194-2H

StudNut

1P9261310121C172724072

18A3760X0121A440924072

16A5325X0121A445324072

15A5490X0121D716724072

16A5326X0121A501324072

SteelSA-193-B7SA-194-7

StudNut

1P9261310121C172731012

18A3760X0121A4409X00A2

16A5325X0121A4453X0072

15A5490X0121D7167X0032

16A5326X0121A5013K0012

SA-193-B16SA-194-7

StudNut

1P9261X00821C172731012

18A3760X0721A4409X00A2

16A5325X0221A4453X0072

15A5490X0221D7167X0032

16A5326X0221A5013K0012

SA-320-B8SA-194-8

StudNut

1P9261X00921C1727K0022

18A3760X0321A4409X0012

16A5325X0421A4453X0042

15A5490X0721D7167X0102

16A5326X0421A5013X0032

2500SA-453-660CLASA-194-7

StudNut

1P9261X01021C172731012

18A3760X0521A4409X00A2

16A5325X0621A4453X0072

15A5490X0821D7167X0032

16A5326X0621A5013K0012

StainlessSteel

SA-193-B8MSA-194-8M

StudNut

1P9261X00621C172735252

18A3760X0221A440935252

16A5325X0321A4453X0022

15A5490X0421D7167X0012

16A5326X0321A5013X0012Steel

SA-193-B8M(1)

SA-194-8MStudNut

1P9261X01121C172735252

18A3760X0621A440935252

16A5325X0721A4453X0022

15A5490X0621D7167X0012

16A5326X0721A5013X0012

SA-193-B8M(2)

SA-194-8MStudNut

1P9261352221C172735252

18A3760X0821A440935252

16A5325X0921A4453X0022

15A5490X0321D7167X0012

- - -- - -

Steel,for NACE MR0175

SA-193-B7MSA-194-2HM

StudNut

1P9261X00721C1727X0042

18A3760X0421A4409X0042

16A5325X0521A4453X0092

15A5490X0521D7167X0062

16A5326X0521A5013X0042

1. Electrolized stud.2. Strain hardened stud.

Key 26* O-Ring, Ethylene Propylene (for Cavitrol III Trim Only)

VALVE CLASS 1500 CLASS 2500VALVESIZE, INCHES 2-Stage 3-Stage 2-Stage 3-Stage

1, 1-1/2 x 1 & 2 x 12 & 3 x 23 & 4 x 34 & 6 x 46 & 8 x 6

1C4157X00521H2921X00221K8776X00521P5548X00321F4492X0012

- - -1C6280X00421H2917X00221F7294X00321D2673X0032

18A5457X0221E8458X00421H2917X00221N9563X003219A5774X012

- - -10A0037X0221K1365X00821H6247X005219A5774X012

*Recommended spare parts

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Design EH (1- through 8 x 6-Inch)

53

Actuator Groups by Type Number

Group 12-1/8’’ (54 mm), 2-13/16’’ (71 mm),

or 3-9/16’’ (90 mm) Yoke Boss

Group 1005’’ (127 mm) Yoke Boss

Group 4013-9/16’’ (90.5 mm) Yoke Boss

Group 4045’’ (127 mm) Yoke Boss

350—2-13/16’’ (71.4 mm) yoke boss470 Series—2’’ (50.8 mm) travel472 & 473

350470471

657657 MO657-4

667667-4

472 & 473603 & 1B618644 & 645

471472473474

657-4657-4 MO

667667 MO

Group 4055’’ (127 mm) Yoke Boss

644 & 645655657 & 667—3’’ (76.2 mm) travel1008 2 13/16’’ (71 4 ) k b

474475476657

667 MO667-4

667-4 MO

657 MO657-4 MO( )

1008—2-13/16’’ (71.4 mm) yoke boss 6571008

Group 4061008

Group 402Group 406

5’’ (127 mm) Yoke BossGroup 4023-9/16’’ (90.5 mm) Yoke Boss 667 MO

Grou p 101

( ) 667 MO667-4 MOGroup 101

5’’ (127 mm) Yoke Boss 475-7667-4 MO

5 (127 mm) Yoke Boss 475 7471-5-7 Group 407

667471 5 7 Group 407

5’’ (127 mm) Yoke Boss667Grou p 403

5’’ (127 mm) Yoke BossGroup 403

3-9/16’’ (90.5 mm) Yoke Boss 470Group 400

2 13/16’’ (71 4 mm) Yoke Boss

3-9/16 (90.5 mm) Yoke Boss 4704714742-13/16’’ (71.4 mm) Yoke Boss 470-7 474475470-7

471-7

470-7471-71008

475657

Figure 23. 2- to 6-Inch Design EHT Valve Using PEEK Anti-Extrusion Rings

21B2120-AA7132 / IL

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Design EH (1- through 8 x 6-Inch)

54

For information, contact Fisher Controls:Marshalltown, Iowa 50158 USACernay 68700 France Sao Paulo 05424 BrazilSingapore 128461

��������������� ������ ��� ���������������� ������ ������������������������� ������������������������������� ����������������������������������������������� ��������������������

��� ��� �������� ��������������������� ������� ����� ������� ������������ ��� � ��������������� ���������� ����� ����������� ���������� ��� ���������������������������� ��� ��������� ��

Printed in U.S.A.

�Fisher Controls International, Inc. 1981, 1998; All Rights Reserved

C-seal is a mark owned by Pressure Science, Inc. Cavitrol, Fisher, Fisher-Rosemount, HIGH-SEAL, Managing The Process Better, Micro-Flute, Micro-Form, and Whisper Trim are marksowned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc. All other marks are the property of their respective owners.This product may be covered by one or more of the following patents: 5,129,625; 5,131,666; 5,056,757; 5,230,498; and 5,299,812 or under pending patents.