32
8/97 95 Series Industrial Pressure Regulators D Easy Maintenance—Seating parts are easily accessible by removing the plug on the bottom of the regulator W0077-1 / IL The 95 Series regulator is a compact, large-capacity, self-operated pressure regulator (see figures 1, 2 and 3). The unit is available in 1/4 through 2-inch sizes and is offered in several different end connection configurations. They are designed to handle pressures up to 600 psig (41.4 bar) and temperatures up to 650F (343C). This product can help solve the toughest pressure control applications. Typical applications include superheated steam, steam tracing, nitrogen purging, boiler feed water, process chemicals, cooling water, test fixtures, wash tanks, sterilizers/autoclaves, fuel lines, pneumatic supply, and many others. Features D Differential Pressure Capability— Spring-loaded TFE packing and tapped con- nections permit pressure loading of the Types 95LD and 95HD spring cases D Handwheels—Allow easy pressure set- ting changes and are standard on Types 95LD, 95HD, and optional on the 1/2-inch body size of the Types 95L and 95H regulators. Tee-handles are optional on all other Types 95L and 95H body sizes D Special Service Capabilities—Optional materials are available for applications handling sour gases, cryogenics, and superheated steam. NACE construction complies with MR0175-92 D Rugged Construction—Available in a variety of materials including cast iron, carbon steel, stainless steel, Monel, Hastelloy C, Kalrezt and Vitont to address the toughest service conditions. Severe service elastomers and corrosion resistant trims are also available excellent fluid compatibility D Versatile—Can be used with all process media, air, steam, gas, water, liquids (oils and process chemicals), oxygen and cyrogenics D Grafoil Gaskets—For high temperature applications up to 650_F (343_C) (optional) D Self Operated—Design maximizes speed of response D Tight Shutoff With Elastomer Seats—Metal seats available for high temperatures D Robust—Up to 600 psig (41.4 bar) inlet pressure D Set Pressures To 400 Psig (27.4 Bar) D Multiple End Connection Options— To match your application D P1 = P2—Inlet equals outlet rating in 95H series up to 600 psig D Large Turndown Ratio—No need for low C v trims at low flows Type 95H Bulletin 71.1:95

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Bulletin 71.1:95

95 Series Industrial Pressure RegulatorsThe 95 Series regulator is a compact, large-capacity, self-operated pressure regulator (see figures 1, 2 and 3).The unit is available in 1/4 through 2-inch sizes and is offered in several different end connection configurations.They are designed to handle pressures up to 600 psig (41.4 bar) and temperatures up to 650°F (343°C).

This product can help solve the toughest pressure control applications. Typical applications include superheatedsteam, steam tracing, nitrogen purging, boiler feed water, process chemicals, cooling water, test fixtures, washtanks, sterilizers/autoclaves, fuel lines, pneumatic supply, and many others.

Type 95H

W0077-1 / IL

Features

D Handwheels—Allow easy pressure set-ting changes and are standard on Types 95LD,95HD, and optional on the 1/2-inch body size ofthe Types 95L and 95H regulators. Tee-handlesare optional on all other Types 95L and 95Hbody sizes

D Rugged Construction—Available in avariety of materials including cast iron, carbon steel,stainless steel, Monel, Hastelloy C, Kalrezt andVitont to address the toughest service conditions.Severe service elastomers and corrosion resistanttrims are also available � excellent fluid compatibility

D Versatile—Can be used with all processmedia, air, steam, gas, water, liquids (oils andprocess chemicals), oxygen and cyrogenics

D Self Operated—Designmaximizes speed of response

D Tight Shutoff With ElastomerSeats—Metal seats available for hightemperatures

D Robust—Up to 600 psig(41.4 bar) inlet pressure

D P1 = P2—Inlet equals outlet ratingin 95H series up to 600 psig

8/97

D Easy Maintenance—Seating parts are easilyaccessible by removing the plug on the bottom ofthe regulator

D Differential Pressure Capability—Spring-loaded TFE packing and tapped con-nections permit pressure loading of the Types95LD and 95HD spring cases

D Special Service Capabilities—Optionalmaterials are available for applications handlingsour gases, cryogenics, and superheatedsteam. NACE construction complies withMR0175-92

D Grafoil Gaskets—For hightemperature applications up to650_F (343_C) (optional)

D Set Pressures To 400 Psig (27.4 Bar)

D Multiple End Connection Options—To match your application

D Large Turndown Ratio—Noneed for low Cv trims at low flows

Bulletin 71.1:95

Specifications

Available ConfigurationsType 95L: Low-pressure regulator for 2 to 30 psig(0.1 to 2.0 bar) outlet pressures

Type 95H: High-pressure regulator for 5 to 150psig (0.34 to 10 bar) outlet pressuresType 95LD: Low-pressure differential regulator for2 to 30 psig (0.1 to 2.0 bar) differentialpressures with handwheels and packing box

Type 95HD: High-pressure differential regulator for5 to 150 psig (0.34 to 10 bar) differential pressureswith handwheel and packing box

Type 95HP: High-pressure regulator for 5 to 400psig (0.34 to 28 bar) outlet pressures (soft seated)

Type 95HT: High-pressure/high temperatureregulator for 5 to 300 psig (0.34 to 21 bar) outletpressures (metal seat) and up to 650°F (343°C)

Type 95LC: Low-pressure regulator for 2 to 30psig (0.1 to 2.0 bar) outlet pressures for cold tem-perature applications down to -325°F (-198°C)

Type 95HC: High-pressure regulator for 5 to 150psig (0.34 to 10 bar) outlet pressures for coldtemperature applications down to -325°F (-198°C)

Body and Orifice Sizes1/4-inch body: 1/4-inch (6.4 mm) orifice1/2-inch body: 3/8-inch (9.5 mm) orifice3/4 and 1-inch bodies: 9/16-inch (14.3 mm)orifice

1-1/2 and 2-inch bodies: 1-1/16-inch (27 mm)orifice

End Connection StyleNPT screwed, ANSI flanged; all sizes are fabricatedwith slip-on flanges and are 14-inches face to face(DIN flanged; 356 mm face to face), 150 RF,300RF, 600RF or SWE

Maximum Pressures(1)

See table 3

Outlet or Differential Pressure RangesSee table 5

Elastomer Temperature Ranges(1)

Nitrile Parts: -40 to 180°F (-40 to 82°C)Neoprene Parts: -40 to 180°F (-40 to 82°C)Fluoroelastomer Parts: 0 to 300°F (-18 to 149°C)hot water limited to 200°F (93°C)

Ethylenepropylene Parts: -40 to 450°F (-40 to232°C)

PTFE: -325 to 450°F (-198 to 232°C)

Spring Case ConstructionVent is a drilled untapped hole (standard),NPT (optional) See figure 6On Types 95HD and 95LD a NPT tapped vent holeis standard

1. The pressure/temperature limits in this bulletin and any applicable standard or code limitat

2

Allowable Temperature Ranges for Metal Parts

Body DesignTypes 95H,95HD, 95L,

95LD and 95HPType 95HT Types 95LC

and 95HC

Cast Iron Bodyand Spring

Case

-40 to 406_F(-40 to 208_C)

-40 to 406_F(-40 to 208_C)

Not available

Steel Body andSpring Case

-20 to 450_F(-29 to 232_C)

-20 to 650_F(-29 to 343_C)

Not available

Stainless SteelBody and

Spring Case

-40 to 450_F(-40 to 232_C)

-40 to 550_F(-40 to 287_C)

-325 to 550_F(-198 to 287_C)

Pressure Setting AdjustmentTypes 95L, 95H, 95HT, 95HP, 95LC and 95HC:Adjusting screw (standard),Handwheel/Tee handle (optional) 1/2-inch bodieshave a handwheel all other sizes have tee handles

Types 95LD and 95HD: Handwheel for adjustment

Pressure RegistrationTypes 95L, 95H, 95HT, 95HP, 95LC and 95HC:Internal

Types 95LD and 95HD: Internal combined withoutside pressure source for differential pressure

Typical Regulating CapacitiesAir: See tables 8, 9, 10, 11 and 12Steam: See tables 13, 14, 15, 16 and 17Water: See tables 18, 19, 20, 21 and 22

Shutoff Classification Per ANSI/FCI 70-2-1975R1990)

Metal Seats: Class IV is standardElastomer Seats: Class VI or betterPTFE: Class V

Wide Open Flow Coefficients for Relief SizingSee table 4

Pressure ConnectionsSee figure 6

Construction MaterialsSee table 6

Common Services and Material CompatibilitySee table 7

Approximate WeightTypes 95H, 95HD, 95HT, 95HP and 95HC:1/4-inch body: 4 lb (1.8 kg)1/2-inch body: 8 lb (3.6 kg)3/4 and 1 inch bodies: 20 lb (9.1 kg)1-1/2 and 2-inch bodies: 73 lb (33.1 kg)

Types 95L, 95LD and 95LC1/4-inch body: 6 lb (2.7 kg)1/2-inch body: 12 lb (5.4 kg)3/4 and 1-inch bodies: 32 lb (14.5 kg)

ion for this regulator should not be exceeded.

Bulletin 71.1:95

W509

Figure

TYPE 95LD

W1894-1 / IL

2. Exterior Views of 95 Series Regulators

TYPE 95HD

1894-1 / IL

W

TYPE 95LD (FLANGED)W6195 / IL

TYPE 95L

1 / IL

TYPE 95H

W5092 / IL

3

Bulletin 71.1:95

Figure 3. Sectional Views

TYPE 95L REGULATORWITH NEOPRENE DIAPHRAGMAND NEOPRENE VALVE DISK

W0079-1 / IL

4

TYPE 95H or 95HT REGULATORWITH METAL DIAPHRAGM AND

METAL SEATING SURFACES

W0077-1 / IL

TYPE 95HD REGULATORWITH METAL DIAPHRAGM

AND SEAT, ALSOTYPICAL OF TYPE 95LD

W0078- / IL

Principle of OperationThe Type 95 (refer to figure 4) is a direct operated reg-ulator. Downstream pressure is registered internallythrough the body to the under side of the diaphragm.When the downstream pressure is at or above the setpressure, the disk is held against the seat, and there isno flow through the regulator. When demand in-creases, downstream pressure drops slightly allowingthe spring to extend, moving the stem down and thedisk away from the seat. This allows flow through thebody to the downstream system. Types 95H, 95L,95HT, 95HC and 95LC use spring force to regulateoutlet pressure. Types 95HD and 95LD use springforce to maintain a differential pressure betweenspring case loading pressure and outlet pressure.

Figure 4. Operational Schematic forTypes 95LD and 95HD Regulators

PRESSURE A(SPRING CASE LOADING PRESSURE)

PRESSURE A + SPRING SETTING - PRESSURE B

PRESSURE B(OUTLET PRESSURE)INLET

PRESSURE

1

NOTE:PRESSURE “A” MAY BE ANOTHER PRESSURE

SYSTEM OR A MANUAL LOADING REGULATOR1

A2543-2 / IL

Capacity DataThe capacity information on the following pages isbased on three offset factors, 10, 20 and 40 percent.Offset, or droop, is deviation from the set point of theregulator, and is usually stated in percentage of setpoint value.

For example, refer to the air flow rate curve in figure 5.The regulator is set for 15 psig (1.0 bar) at the outlet,with 100 psig (6.9 bar) at the inlet and a 300 standardcubic feet per hour (8.5 cubic meters per hour) flowrate. Capacity at 10 percent offset is read at the inter-section of a line projected horizontally to the right fromthe 13.5 psig (0.5 bar) outlet pressure point and the

100 psig (6.9 bar) inlet curve. The 13.5 psig (0.9 bar)is derived by applying the offset factor of 10 percent tothe regulator setting of 15 psig (1.0 bar). The samemethod is employed for 20 percent offset, except thecapacity value is read at the 12 psig (0.8 bar) outletpressure point, 20 percent less than the 15 psig (1.0bar) setting.

For highest capacity and the most accurate controlwithin a particular type of the 95 Series regulators, usethe lowest range spring that can be adjusted to the

Bulletin 71.1:95

desired set point (see table 5 for part numbers of ap-propriate springs for each body size). See table 1 forsizing example for the Types 95HD and 95LD regula-tors.

If closer control is necessary, a regulator of larger ca-pacity or different design should be selected, so thatthe necessary flow can be obtained with a smaller off-set factor.

Sometimes it may be necessary to interpolate the ca-pacity table data to determine capacity for outlet set-tings not given. To maintain accuracy, it is importantwhen interpolating to stay within a spring range if pos-sible. The following is a procedure for interpolating thedata to calculate flow:

1. Determine which spring is to be used.

2. Find the two outlet settings (P2a & P2b) that bracket theactual outlet pressure P2.

3. For a given body size and inlet pressure, find the capacityQa for P2a and Qb for P2b.

4. Use the following formula to determine the interpolatedcapacity (Q).

Qb - QP2b - P2

=Qb - QaP2b - P2a

Example:

P1 = 100 psig1/4 inch Type 95H with 15 to 30 psigspring range

P2 = 20 psigDetermine air capacity, Q.

Solution:

Qa = 1000 SCFH

1900 - 1000 1900 - Q30 - 20

=30 - 15

Qb = 1900 SCFHP2b = 30 psigP2a = 15 psig

Q = 1300 SCFH

NOTE: The same interpolation procedure can be usedfor different inlet pressures.

An alternative method for interpolating capacities is toback calculate Cv’s as shown in table 2.

Contact your nearest Fisher Representative if youshould have any questions about selecting the properregulator.

Figure 5. Air Flow Performance Curves of a 1-inch Type 95L Regulator

CE4967-AB0392-2

AIR FLOW IN THOUSANDS OF STANDARD CUBIC FEET PER HOUR

AIR FLOW IN NORMAL CUBIC METERS PER HOUR

Air CapacitiesRegulating capacities at selected pressures and outletpressure flows are given in SCFH (60_F and 14.7psia) of air at 60_F. To determine the equivalent ca-

5

Bulletin 71.1:95

pacities for other gases, multiply the table capacitiesby the following appropriate conversion factors: 1.29for 0.6 specific gravity natural gas, 0.810 for propane,0.707 for butane, or 1.018 for nitrogen. For gases ofother specific gravities, divide by the square root of theappropriate specific gravity.

Then, if capacity is desired in normal cubic meters perhour at 0_C and 1.01325 bar, multiply SCFH by0.0268.

Capacities in tables 8, 9 and 11, are for regulators us-ing elastomer diaphragms. Depending on regulatorconstruction, a multiplier must be used to convert tocapacities for regulators using metal diaphragms.

To determine wide-open flow capacity for relief valvesizing of air at a temperature of 60_F, use the equa-tion for critical pressure drops (absolute outlet pres-sure equal to one-half or less than one-half the abso-lute inlet pressure).

Q = P1(abs)Cg

where,

Q = Gas flow, SCFH (60_F and 14.7 psia)

P1(abs) = Absolute inlet pressure psia (add 14.7 psito gauge inlet pressure to obtain absoluteinlet pressure)

Cg = Wide-open gas sizing coefficient from table 4.

For pressure drops lower than critical (absolute outletpressure greater than one-half the absolute inlet pres-sure), use the sizing nomographs in Fisher Catalog10, or the Fisher Sizing Program.

To obtain capacities in normal cubic meters per hourat 0_C and 1.01325 bar, multiply the capacity deter-mined in SCFH by 0.0268.

Steam Capacities

Capacities in tables 13, 14, 15, 16, and 17 are inpounds per hour of saturated steam. To obtain capaci-ties in kilograms per hour, multiply the capacities givenin the table by 0.4535. Capacities have been calcu-lated for stainless steel diaphragms only since steamservice exceeds the elastomer diaphragm temperaturelimits.

To determine wide-open flow capacity for relief valvesizing of steam, use the equation for critical pressuredrops (absolute outlet pressure equal to one-half orless than one-half absolute inlet pressure).

Q = P1(abs)Cs

6

where,

Q = Steam flow, lb/hr

P1(abs) = Absolute inlet pressure, psia (add 14.7 psito gauge inlet pressure to obtain absolute inletpressure)

Cs = Wide-open steam sizing coefficient from table 4.

For pressure drops lower than critical (absolute outletpressure greater than one-half absolute inlet pres-sure), use the sizing nomographs in Fisher Catalog10, or the Fisher Sizing Program.

Water Capacities

All water capacities in tables 18, 19, 20, 21 and 22 arein gallons per minute. Capacities in tables 18, 19 and21 are for regulators using only elastomer diaphragms.Depending on regulator size, a multiplier, given inthese tables, must be used to convert to capacities forregulators using metal diaphragms.

To determine flow capacity for liquid relief valve sizing,refer to Fisher Catalog 10, or the Fisher Sizing Pro-gram using the Cv coefficients given in table 4. The Kmvalues listed in table 4 can be used to predict chokedflow on liquid service.

To convert capacities to cubic meters per hour, multi-ply gallons per minute by 0.2271.

InstallationThe 95 Series regulators may be installed in any posi-tion, as long as flow will be in the same direction asthat indicated by the body arrow. The Types 95H, 95L,95HT, 95HP 95HC and 95LC regulators should beinstalled so that their spring case vents are protectedfrom anything that might clog them.

Fisher provides an instruction manual with every regu-lator shipped. Refer to this for complete installation,operation and maintenance instructions. Included is acomplete listing of individual parts and recommendedspare parts.

NACE Standard MR0175-92 ComplianceOptional materials are available for applications han-dling sour gases. These constructions comply with therecommendations of National Association of CorrosiveEngineers (NACE) MR0175-92.

The manufacturing processes and materials used byFisher Controls assure that all products specified forsour gas service comply with the chemical and physi-cal requirements of NACE standard MR0175-92.

Bulletin 71.1:95

Table 1. Sizing Types 95HD and 95LD Pressure Regulators

STEPS EXAMPLE � PSIG EXAMPLE � BAR

1. Determine service conditions.

P1 = 135 psig, P2 = 25 to 40 psig,Bias = 10 psigLoading pressure = 15 to 30 psigQmax = 1100 SCFH airSpecific Gravity = 1Allowable droop/offset = 20%Line size = 1/2-inch

P1 = 9.3 bar, P2 = 1.7 to 2.8 bar,Bias = 0.7 barLoading pressure = 1.0 to 2.1 barQmax = 29.5 m3/h(n) airSpecific Gravity = 1Allowable droop/offset = 20%Line size = 1/2-inch

2. Select type number and springrange using tables 3 and 4.

Since the bias set is 10 psig, select the Type95LD with a 5 to 15 psig spring range. (The Type95LD will withstand the pressure for the applica-tion, and also has the lightest spring available.)

Since the bias set is 0.7 bar, select the Type 95LD with a0.3 to 1.0 bar spring range. (The Type 95LD will withstandthe pressure for the application, and also has the lightestspring available.)

3. Using the Fisher SizingProgram, calculate a Cg from datagiven in the capacity tables. Usethe table inlet pressure closest tothe service condition. Also calcu-late using the table outlet pressurewhich is closest to the spring bias.

For the purpose of sizing, use the spring set point(bias) of 10 psig as outlet pressure, and an inletpressure of 150 psig.

The closest capacity data in Tables 4 and 8shows the following:

C1 = 35 (Table 4)P1table = 150 psigP2table = 10 psigDroop/offset = 10 psig x 20% = 2 psignPtable = 150 psig - (10 psig - 2 psig) = 142 psidQ = 1400 SCFH for size 1/2 inch Type 95LD at20% droop/offset

For the purpose of sizing, use the spring set point (bias) of0.7 bar as outlet pressure, and an inlet pressure of 10.3 bar.

The closest capacity data in Tables 4 and 8 shows thefollowing:

C1 = 35 (Table 4)P1table = 10.3 barP2table = 0.7 barDroop/offset = 0.7 bar x 20% = 0.1 barnPtable = 10.3 bar - (0.7 bar - 0.1 bar) = 9.7 bar differentialQ = 37.5 m3/h(n) for size 1/2-inch Type 95LD at 20%droop/offset

4. Use the information in Step 3 tocalculate Cg using the FisherSizing Program.

Cg calculated = 8.5 Cg calculated = 8.5

5. Calculate flow for applicationbased upon actual conditions andcalculated Cg.

P1 = 135 psigP2max = 40 psigDroop/offset = 10 psig x 20% = 2 psignP actual = 135 psig - (40 psig - 2 psig) = 97 psidCg calculated = 8.5Q = 1248 SCFH air with droop/offset equal to20% of spring bias

P1 = 9.3 barP2max = 2.8 barDroop/offset = 0.7 bar x 20% = 0.1 barnP actual = 9.3 bar - (2.8 bar - 0.1 bar) = 6.6 bar differentialCg calculated = 8.5Q = 33.4 m3/h(n) air with droop/offset equal to20% of spring bias

Table 2. Back Calculating Sizing Coefficients

STEPS EXAMPLE � PSIG EXAMPLE � BAR

1. Determine service conditions P1 = 25 psig, P2 = 18 psig, Qmax = 10 gpm,Medium = Water

P1 = 1.7 bar, P2 = 1.2 bar,Medium = Water, Qmax = 37.9 liters per minute

2. Select Type number and springrange using tables 3 and 4

The Type 95L with a 13 to 30 psig pressure range,will provide the lightest spring for the application.

The Type 95L with a 0.9 to 2.1 bar pressure range, willprovide the lightest spring for the application.

3. Because the capacity table for aType 95L in Table 18 does notprovide data for the exact applica-tion, choose the values from thetable that most closely match theapplication. A 1-inch Type 95L fitsthe closest.

P1table = 30 psigP2table = 20 psigDroop/offset = 20 psig x 20% = 4 psignPtable = 30 psig - (20 psig - 4 psig) = 14 psidQ = 13 gpmKm = 0.67 (See table 4)

P1table = 2.1 barP2table = 1.4 barDroop/offset = 1.4 bar x 20% = 0.3 barnPtable = 2.1 bar - (1.4 bar - 0.3 bar) = 1.0 bar differentialQ = 49.2 liters per minuteKm = 0.67 (See table 4)

4. Use information in Step 3 tocalculate Cv using Fisher SizingProgram.

Cv calculated = 3.47 Cv calculated = 3.41

5. Determine flow capacity of Type95 with actual conditions using Cvcalculated from Step 4

Cv = 3.47P1 = 25 psigP2 = 18 psigDroop/offset = 18 psig x 20% = 3.6 psignP actual = 25 psig - (18 psig - 3.6 psig) = 10.6 psid

Cv = 3.41P1 = 1.7 barP2 = 1.2 barDroop/offset = 1.2 bar x 20% = 0.2 barnP actual = 1.7 bar - (1.2 bar - 0.2 bar) = 0.7 bar differential

7

Q calculated = 11.3 gpm Q calculated = 41.1 liters per minute

Bulletin 71.1:95

Table 3. Maximum Pressures

REGULATORTYPE

BODY SIZE,INCHES

BODY ANDSPRING CASE

MATERIALS

ENDCONNECTIONS

DIAPHRAGMAND SEAT

MATERIALS

MAXIMUMINLET

PRESSURE

MAXIMUMOUTLET

PRESSURE(1)TYPE INCHESMATERIALS

CONNECTIONSMATERIALS Psig Bar Psig Bar

Cast Iron NPT 250 17.2 50 3.4

95L, 95LD,Steel 150RF 285 19.7 125 8.6

95L, 95LD,95LC

All Sizes(2) Stainless Steel 150RF ElastomerAll-Metal

275 19.0 125 8.695LC

Steel orStainless Steel

NPT, 300RF,600RF or SWE

ElastomerAll-Metal

300 20.7 125 8.6

Cast Iron NPT 250 17.2 250 17.2

95H, 95HD,Steel 150RF 285 19.7 285 19.7

95H, 95HD,95HC

All Sizes(2) Stainless Steel 150RF ElastomerAll-Metal

275 19.0 275 19.095HC

Steel orStainless Steel

NPT, 300RF,600RF or SWE

ElastomerAll-Metal

300 20.7 300 20.7

Type 95HP Steel(1) NPT, 300RF, 600 41.4 600 41.4Type 95HPat 100°F 1/4 to 2

Steel(1) NPT, 300RF,600RF or SWE

Elastomer600 41.4 600 41.4

at 100°F(37.8°C)

1/4 to 2Stainless Steel(1)(3) NPT, 300RF,

Elastomer600 41.4 550 37.9(37.8°C) Stainless Steel(1)(3) NPT, 300RF,

600RF or SWE600 41.4 550 37.9

Steel(1)(4)300RF 535 36.9 535 36.9

1/4 to 1(2)

Steel(1)(4)NPT, 600RF or SWE 600 41.4 600 41.4

Type 95HT

1/4 to 1(2)

Stainless Steel(1)(4)300RF 445 30.7 445 30.7

Type 95HTat 650°F

Stainless Steel(1)(4)NPT, 600RF or SWE

All-Metal600 41.4 550 37.9

at 650°F(343°C) Steel(1)(4)

300RFAll-Metal

535 36.9 450 31.0(343°C)

1-1/2, 2

Steel(1)(4)NPT, 600RF or SWE 600 41.4 450 31.0

1-1/2, 2

Stainless Steel(1)(4)300RF 445 30.7 445 30.7

Stainless Steel(1)(4)NPT, 600RF or SWE 600 41.4 450 31.0

1. Maximum inlet for Types 95HT and 95HP is 600 psi (41.4 bar) or body rating limit, whichever is lower. Values listed for the Type 95HTassume temperatures of 650°°F (343°°C), and 100°°F (37.8°°C) for the Type 95HP.

8

2. 1/4-inch bodies shall be provided with 1/2-inch flanges.3. Maximum outlet pressure for the stainless steel Type 95HP is 550 psi (37.9 bar) or flange rating limit, whichever is lower.4. Maximum outlet pressure for the Type 95HT is 450 psi (31.0 bar) or flange rating limit, whichever is lower.

Table 4. Flow Coefficients for all Type 95 Regulators

BODYSIZES,

WIDE OPEN COEFFICIENTS(FOR RELIEF SIZING) C1 KmSIZES,

INCHES Cv Cg Cs

C1 Km

1/4 0.8 28 1.40 35 .82

1/2 1.9 67 3.35 35 .71

3/4, 1 4.4 156 7.80 35 .67

1-1/2, 2 12.5 475 23.75 38 .82

Bulletin 71.1:95

Table 5. Body Sizes and Pressure Ranges

TYPENUMBER

BODY SIZE,INCHES

OUTLET OR DIFFERENTIALPRESSURE RANGE(1)(3)

SPRINGWIRE DIAMETER

SPRING PARTNUMBER AND

NUMBER INCHESPsig Bar Inches mm

NUMBER ANDCOLOR

1/42 to 65 to 15

13 to 30(2)

0.1 to 0.40.3 to 1.0

0.9 to 2.1(2)

.148

.172

.207

3.764.375.26

1E392527022 Yellow1E392627012 Green1E392727142 Red

95L and 95LD 1/22 to 65 to 15

13 to 30(2)

0.1 to 0.40.3 to 1.0

0.9 to 2.1(2)

.281

.234

.281

7.135.947.13

1E395627022 Yellow1D745527142 Green1E395727192 Red

3/4, 12 to 65 to 15

13 to 30(2)

0.1 to 0.40.3 to 1.0

0.9 to 2.1(2)

.306

.343

.406

7.778.7110.3

1E398927022 Yellow1E399027142 Green1E399127162 Red

1/415 to 30(2)

25 to 7570 to 150

1.0 to 2.1(2)

1.7 to 5.24.8 to 10.3

.148

.172

.207

3.754.375.26

1E392527022 Yellow1E392627012 Green1E392727142 Red

1/215 to 30(2)

25 to 7570 to 150

1.0 to 2.1(2)

1.7 to 5.24.8 to 10.3

.207

.234

.281

5.265.947.13

1E395627012 Yellow1D745527142 Green1E395727192 Red

95H and 95HD3/4, 1

15 to 30(2)

25 to 7570 to 150

1.0 to 2.1(2)

1.7 to 5.24.8 to 10.3

.306

.343

.406

7.778.7110.3

1E398927022 Yellow1E399027142 Green1E399127162 Red

1-1/2, 2

5 to 8060 to 120

100 to 140120 to 150

0.3 to 5.54.1 to 8.36.9 to 9.78.3 to 10.3

.531

.562

.593

.656

13.514.315.116.7

1E795327082 Light Blue1E795427082 Light Gray1E793327082 Yellow1P788827082 Black

1/4 15 to 10080 to 300

1.0 to 6.95.5 to 20.7

.192

.2824.877.16

14B9941X012 None14B9940X012 None

95HT1/2 15 to 100

80 to 3001.0 to 6.95.5 to 20.7

.282

.3757.169.52

14B9943X012 None14B9942X012 None

95HT3/4, 1 15 to 100

80 to 3001.0 to 6.95.5 to 20.7

.437

.56211.014.2

14B9944X012 None14B9945X012 None

1-1/2, 2 15 to 10060 to 260

1.0 to 6.94.1 to 17.9

.625

.81215.920.6

17B1704X012 None17B1705X012 None

1/4 15 to 10080 to 400

1.0 to 6.95.5 to 27.6

.192

.2824.877.16

14B9941X012 None14B9940X012 None

95HP1/2 15 to 100

80 to 4001.0 to 6.95.5 to 27.6

.282

.3757.169.52

14B9943X012 None14B9942X012 None

95HP3/4, 1 15 to 100

80 to 4001.0 to 6.95.5 to 27.6

.437

.56211.014.2

14B9944X012 None14B9945X012 None

1-1/2, 2 15 to 10060 to 300

1.0 to 6.94.1 to 20.7

.625

.81215.920.6

17B1704X012 None17B1705X012 None

1/4 2 to 65 to 15

0.1 to 0.40.3 to 1.0

.142

.1873.604.47

19A2852X012 None19A2854X012 Blue

95LC 1/2 2 to 6 0.1 to 0.4 .207 5.25 1E3956X0012 Yellow95LC

3/4, 12 to 65 to 15

0.1 to 0.40.3 to 1.0

.312

.3757.929.52

13A4678X012 None1K762537022 None3/4, 1

2 to 65 to 15

0.1 to 0.40.3 to 1.0

.312

.3757.929.52

13A4678X012 None1K762537022 None

1/4 15 to 5040 to 200

1.0 to 3.42.8 to 13.8

.192

.2824.877.16

14B9941X012 None14B9940X012 None

95HC1/2 15 to 50

40 to 2001.0 to 3.42.8 to 13.8

.282

.3757.169.52

14B9943X012 None14B9942X012 None

95HC3/4, 1 15 to 50

40 to 2001.0 to 3.42.8 to 13.8

.437

.56211.014.3

14B9944X012 None14B9945X012 None

1-1/2, 2 5 to 4030 to 200

0.3 to 2.82.1 to 13.8

.625

.81215.920.1

17B1704X012 None17B1705X012 None

1. Pressure ranges given for Types 95L, 95H, 95HT, 95HP, 95HC and 95LC regulators indicate actual outlet pressure. For Types 95LD and 95HD regulators,the pressure ranges indicate the differential pressure that can be obtained with the indicated spring. The differential pressure (spring setting) is added to thespring case loading pressure to determine the actual outlet pressure.

2. Type 95H is recommended where close regulation is not required. Type 95L is recommended where close regulation is required.

9

3. Values shown are for optimum performance, springs can be adjusted to a lower setting.

Bulletin 71.1:95

Table 6. Construction Materials

Body(1): Cast Iron, WCC/WCB Steel(2), 316 Stainless Steel(3), Hastelloy C, MonelSpring Case: Cast Iron, WCC/WCB Steel(2), 316 Stainless Steel(3)

Regulator Spring: Zinc Plated Steel(2) standard, Inconel(3), 302 Stainless Steel(3), 17-7PH(3)(4)

Valve Spring: 302 Stainless Steel(3) standard, Inconel(2)

Trim Materials:ELASTOMER SEAT

Part Name Standard Optional

Diaphragm Neoprene(2) orFluoroelastomer

302 Stainless Steel(3)

EPDMMonelHastelloy CPTFE(5)

Disk Neoprene(1) or FluoroelastomerPTFE(3)

EPRPerfluoroelastomer

Disk Holder Brass or416 Stainless Steel

316 Stainless Steel(2)(3)

MonelHastelloy C

Valve Plug Guide Brass or416 Stainless Steel

316 Stainless Steel(2)(3)

MonelHastelloy C

Valve Plug Brass or416 Stainless Steel

316 Stainless Steel(2)(3)

MonelHastelloy C

Orifice Brass or416 Stainless Steel

316 Stainless Steel(2)(3)

MonelHastelloy C

Stem Assembly Brass or416 Stainless Steel

316 Stainless Steel(2)(3)

MonelHastelloy C

Bolting Grade 5 steel(2) B8M(3), B7(4)

METAL SEATMETAL SEATMETAL SEAT

Diaphragm 302 Stainless Steel(4) MonelHastelloy C

Disk 416 Stainless Steel(4)316 Stainless Steel(2)(3)

MonelHastelloy C

Disk Holder Brass or416 Stainless Steel(4)

316 Stainless SteelMonelHastelloy C

Valve Plug 416 Stainless Steel(4)

316 Stainless Steel(3)

MonelHastelloy CBrass

Valve Plug Guide Brass or416 Stainless Steel(4)

316 Stainless Steel(3)

MonelHastelloy CBrass

Orifice Brass or416 Stainless Steel(4)

316 Stainless Steel(3)

MonelHastelloy C

Stem Assembly Brass or416 Stainless Steel(4)

316 Stainless Steel(3)

MonelHastelloy C

Gaskets Composition Grafoil(3)(4)

Bolting Grade 5 steel(2) B8M(3), B7(4)

10

1. Spring case and body on standard constructions are of the same material.2. NACE standard construction.3. Cryogenic standard construction.4. High temperature and/or standard construction.5. Used in conjunction with above materials.

Bulletin 71.1:95

Table 7. Compatibility

CORROSION IN

Material

Fluid

Car

bo

nS

teel

Cas

tIr

on

302

or

304

Sta

inle

ssS

teel

316

Sta

inle

ssS

teel

416

Sta

inle

ssS

teel

Mo

nel

(1)

Has

tello

y(2)

C

Acetic Acid, Air FreeAcetic Acid VaporsAcetoneAcetyleneAlcohols

CCAAA

CCAAA

BAAAA

BAAAA

CCAAA

BBAAA

AAAAA

Aluminum SulfateAmmoniaAmmonium ChlorideAmmonium NitrateAmmonium Sulfate

CACAC

CACCC

AABAB

AABAA

CACCC

BABCA

AAAAA

Ammonium SulfiteBeerBenzene (Benzol)Benzoic AcidBoric Acid

CBACC

CBACC

AAAAA

AAAAA

BBAAB

CAAAA

AAAAA

ButaneCalcium Chloride (Alkaline)Carbon Dioxide, DryCarbon Dioxide, WetCarbon Disulfide

ABACA

ABACA

ACAAA

ABAAA

ACAAB

AAAAB

AAAAA

Carbon TetrachlorideCarbonic AcidChlorine Gas, DryChlorine Gas, WetChlorine, Liquid

BCACC

BCACC

BBBCC

BBBCC

CACCC

AAACC

AAABA

Chromic AcidCitric AcidCoke Oven GasCopper SulfateEther

CI.L.ACB

CCACB

CBABA

BAABA

CBAAA

ABBCA

AAAAA

Ethyl ChlorideEthyleneEthylene GlycolFormaldehydeFormic Acid

CAABI.L.

CAABC

AAAAB

AAAAB

BAAAC

AAAAA

AAI.L.AA

Freon, WetFreon, DryGasoline, RefinedGlucoseHydrochloric Acid (Aerated)

BBAAC

BBAAC

BAAAC

AAAAC

I.L.I.L.AAC

AAAAC

AAAAB

FORMATION

Material

Fluid

Car

bo

nS

teel

Cas

tIr

on

302

or

304

Sta

inle

ssS

teel

316

Sta

inle

ssS

teel

416

Sta

inle

ssS

teel

Mo

nel

(1)

Has

tello

y(2)

C

Hydrochloric Acid (Air free)HydrogenHydrogen PeroxideHydrogen Sulfide, LiquidMagnesium Hydroxide

CAI.L.CA

CAACA

CAAAA

CAAAA

CABCA

CAACA

BABAA

MethanolMethyl Ethyl KetoneNatural GasNitric AcidPetroleum Oils, Refined

AAACA

AAACA

AAAAA

AAABA

AAACA

AAACA

AAABA

Phosphoric Acid (Air Free)Phosphoric Acid VaporsPotassium ChloridePotassium HydroxidePropane

CCBBA

CCBBA

ABAAA

ABAAA

CCCBA

BCBAA

AI.L.AAA

Silver NitrateSodium AcetateSodium CarbonateSodium ChlorideSodium Chromate

CAACA

CAACA

ABABA

AAABA

BABBA

CAAAA

AAAAA

Sodium HydroxideStearic AcidSulfurSulfur Dioxide, DrySulfur Trioxide, Dry

AAAAA

ACAAA

AAAAA

AAAAA

BBABB

ABAAA

AAAAA

Sulfuric Acid (Aerated)Sulfuric Acid (Air Free)Sulfurous AcidTrichloroethyleneWater, Boiler Feed

CCCBB

CCCBC

CCBBA

CCBAA

CCCBB

CBCAA

AAAAA

Water, DistilledWater, SeaZinc ChlorideZinc Sulfate

ABCC

ABCC

ABCA

ABCA

BCCB

AACA

AAAA

FLUID INFORMATION

Fluid Neoprene Nitrile Viton(3) EPDM Fluid Neoprene Nitrile Viton(3) EPDM

Acetic Acid (30%)AcetoneAlcohol, EthylAlcohol,, MethylAmmonia, AnhydrousAmmonia, Gas, (Hot)BenzeneBrine (Calcium Chloride)Butadiene GasButane, GasButane, LiquidCarbon TetrachlorideChlorine, DryChlorine, WetCoke Oven GasEthyl AcetateEthylene GlycolFreon 11Freon 12

CBA

A+ABCABABCCCCCAB

A+

BCAACCCACA+ACCCBCAAA

BCBCCCABBAAAAA

A+CA

A+B

AAAAABCACCCCCCCBACB

Freon 22Freon 114GasolineHydrogen GasHydrogen Sulfide (Dry)Hydrogen Sulfide (Wet)Jet Fuel (JP�4)Natural GasNatural Gas + H2S (Sour Gas)Nitric Acid (10%)Nitric Acid (50 to 100%)NitrogenOil (Fuel)PropaneSea WaterSulfur DioxideSulfuric Acid (to 50%)Sulfuric Acid (50 to 100%)Water (Ambient)Water at 200_F (93_C)

A+ABAABCAABCABABABCAC

CA

A+ACCA

A+BCCA

A+AACCCAB

CBAACCAACAAAAAAAAAAB

AACAAA

I.L.CCCCACCAABBAA

1. Mark owned by International Nickel Co. A—Recommended2. Mark owned by Stelite Div., Cabot Corp. B—Minor to moderate effect. Proceed with caution.3. Mark owned by Du Pont Co. C—UnsatisfactoryA+ —Best possible selection I.L.—Information lacking

11

Bulletin 71.1:95

Table 8. Air SCFH Capacities for 1/4 through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm(1)

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1/4 1/2 3/4 1RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

10%Offset

20%Offset

10%Offset

20%Offset

10%Offset

20%Offset

2 psig(0.1 bar)

1020305075

0.71.42.13.45.2

150200250250250

280300380380380

300350350350350

400500530530530

680850

110015002100

12001700220029003800

8001000130017002500

14002000260034004500

2 to 6 psig(0.1 to 0.4 bar)

2 psig(0.1 bar) 75

100150200250

5.26.9

10.313.817.2

250250280280330

380380400400430

350350380400450

530530550550600

21002500250025002500

38004200460047004700

25003000300030003000

450050005400560056002 to 6 psig

(0.1 to 0.4 bar)

5 psig(0.3 bar)

1020305075

0.71.42.13.45.2

200300400450450

380530600600630

400500550600650

600750850850900

11001900230035003800

17003400420055006800

13002200280042004500

20004000500065008000

5 psig(0.3 bar) 75

100150200250

5.26.9

10.313.817.2

450500500500500

630630630630630

650700700700700

900900900900900

38004200420042004200

68007200760083008300

45005000500050005000

8000850090009800

10,000

10 psig(0.7 bar)

20305075

1.42.13.45.2

500600750750

680850930930

750900

10001000

1100120014001400

1700210028004700

2500420053008500

2000250033005500

300050006300

10,000

5 to 15 psig(0.3 to 1.0 bar)

10 psig(0.7 bar)

75100150200250

5.26.9

10.313.817.2

750750750750750

9301000100010001000

10001000100010001000

14001400140014001400

47006400770085008500

85009300

12,00013,00013,000

550075009000

10,00010,000

10,00011,00014,00015,00015,0005 to 15 psig

(0.3 to 1.0 bar)

15 psig(1.0 bar)

20305075

1.42.13.45.2

450700900

1000

700100012001200

800110013001400

1200150016001650

1900320051006800

2700450072009300

2200380060008000

320053008500

11,00015 psig(1.0 bar)

75100150200250

5.26.9

10.313.817.2

10001000100010001000

12001300130013001300

14001400140014001400

16501800180018001800

68008500

11,00011,00011,000

930013,00015,00015,00015,000

800010,00013,00013,00013,000

11,00015,00018,00018,00018,000

20 psig(1.4 bar)

30405075

2.12.83.45.2

550750900

1100

850110013001500

1100130014001500

1500170018002000

2500380046006800

3800550068009300

3000450055008000

450065008000

11,00020 psig(1.4 bar)

75100150200250

5.26.9

10.313.817.2

11001100110011001100

15001500150015001500

15001600160016001600

20002100210021002100

68008000

10,00013,00013,000

930013,00015,00017,00017,000

80009500

12,00015,00015,000

11,00015,00018,00020,00020,000

13 to 30 psig(0.9 to 2.1 bar) 25 psig

(1.7 bar)

405075100

2.83.45.26.9

900120014001500

1200160020002500

1600190020002100

2400250028003300

4200510072008500

550068009300

13,000

500060008500

10,000

65008000

11,00015,000(0.9 to 2.1 bar) 25 psig

(1.7 bar) 100150200250

6.910.313.817.2

1500160016001600

2500250025002500

2100220022002200

3300330033003300

850010,00013,00013,000

13,00017,00021,00021,000

10,00012,00016,00016,000

15,00020,00025,00025,000

30 psig(2.1 bar)

405075100

2.83.45.26.9

900120017001800

1200150023002500

1800200023002400

2400270032003600

3400420071008500

510064009300

13,000

400050008400

10,000

60007500

11,00015,000

30 psig(2.1 bar) 100

150200250

6.910.313.817.2

1800190019001900

2500250025002500

2400250025002500

3600360036003600

850011,00014,00014,000

13,00017,00022,00022,000

10,00013,00017,00017,000

15,00020,00026,00026,000

1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.8.

12

Bulletin 71.1:95

Table 9. Air SCFH Capacities for 1/4 through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm(1)

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

15 to 30 psig(1.0 to 2.1 bar)

15 psig(1.0 bar)

30405075100150200250300

2.12.83.45.26.9

10.313.817.220.7

680750840

110011001400190017002000

100010001200150016002100230024002700

130012001300200025002800300032003300

900900900

120014001800220021002700

140015001500180021002400280031003300

220023002200270029003200360039004300

220027002900380040005000600068007400

310038004300550060007000800087009600

49006200680084009000

10,00011,00011,00012,000

22002600340048005400700087008500

10,000

33004200540070008000

10,00011,70012,00014,000

540065008200

11,00012,00015,00016,00017,00018,000(1.0 to 2.1 bar)

30 psig(2.1 bar)

405075100150200250300

2.83.45.26.9

10.313.817.220.7

610780

150016002200280028003200

750960

170025003500420041004600

11001300250030004400480049005000

15001300180020002400310035004000

23002100280030003800430046004900

35003400420044005300580063006600

2900400057006300770092009000

10,000

4500600085009800

12,00012,00013,00014,000

62007800

12,00014,00016,00017,00018,00019,000

3200400054007400

10,00012,00014,00015,000

520066009300

11,00015,00018,00020,00021,000

66008300

12,00016,00022,00026,00027,00028,000

25 to 75 psig(1.7 to 5.2 bar)

50 psig(3.4 bar)

6075100150200250300

4.15.26.9

10.313.817.220.7

1000120014002100260036004000

1300160023003300450058006200

1700240032004600600065007000

1200140021002500310031003500

2000230029003700460045005100

3800390050005700650069007300

4000600074008300

11,00012,00012,000

67008600

11,00013,00017,00018,00018,000

900012,00015,00021,00024,00025,00026,000

440063007000

16,00015,00017,00019,000

72009600

13,00018,00024,00026,00027,000

920012,00016,00024,00031,00036,00038,000

(1.7 to 5.2 bar)

75 psig(5.2 bar)

100125150200250300

6.98.6

10.313.817.220.7

160022002500370049005100

240032003900540065007600

300038004600600067009000

230026003200370040004700

370043004700550061007100

62007300770085009500

10,000

800011,00012,00014,00016,00016,000

12,00016,00018,00021,00024,00025,000

15,00019,00022,00024,00026,00028,000

870013,00013,00017,00022,00023,000

13,00017,00021,00028,00033,00035,000

15,00020,00025,00032,00038,00045,000

100 psig(6.9 bar)

125150175200250300

8.610.312.013.817.220.7

200020002600280033004000

280035004100460058006900

370045005300590073008600

340040004800520043008000

58006800780082008900

11,000

880011,00012,00013,00014,00015,000

850012,00013,00015,00015,00019,000

14,00018,00021,00023,00025,00029,000

18,00022,00026,00030,00037,00041,000

11,00014,00016,00016,00021,00026,000

16,00020,00025,00027,00034,00038,000

19,00023,00028,00032,00039,00046,000

70 to 150 psig(4.8 to 10.3 bar)

125 psig(8.6 bar)

150175200225250300

10.312.013.815.517.220.7

200028003400360038004600

300042004300560062007200

420051006000660073008700

520050005500680069007000

820090009300

11,00013,00013,000

11,00013,00014,00016,00017,00019,000

12,00013,00016,00017,00018,00021,000

18,00021,00025,00028,00029,00032,000

21,00025,00029,00033,00037,00045,000

13,00015,00017,00019,00020,00026,000

20,00023,00028,00030,00034,00041,000

23,00027,00031,00035,00039,00046,000

150 psig(10.3 bar)

175200225250300

12.013.815.517.220.7

25003000330040005400

38004300540063007600

49005700660073008400

56006500710090008700

950011,00012,00014,00015,000

12,00014,00016,00018,00020,000

14,00016,00020,00020,00023,000

20,00024,00029,00030,00037,000

29,00029,00033,00037,00045,000

16,00020,00022,00026,00031,000

22,00026,00030,00035,00044,000

26,00030,00035,00039,00046,000

1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.6.

13

Bulletin 71.1:95

Table 10. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Either Elastomer

or Stainless Steel DiaphragmPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

5 psig(0.3 bar)

1020305075100150200250300

0.71.42.13.45.26.9

10.313.817.220.7

950210025003500500065008500

12,00015,00018,000

100025003000400060008000

11,00014,00017,00020,000

150043005000600080009500

12,00017,00019,00021,000

100018003400400055009000

15,00016,00018,00019,000

11002000460055007000

12,00018,00019,00020,00021,000

1500260073009000

11,00014,00021,00021,00022,00023,000

5 to 80 psig(0.3 to 5.5 bar)

30 psig(2.1 bar)

405075100150200250300

2.83.45.26.9

10.313.817.220.7

3400450060008000

12,00020,00025,00029,000

61009000

12,00015,00021,00031,00035,00038,000

10,00014,00018,00023,00035,00038,00041,00044,000

45008000

15,00024,00044,00048,00051,00053,000

620010,00020,00030,00050,00055,00058,00059,000

11,00015,00025,00035,00054,00058,00060,00061,000

50 psig(3.4 bar)

6075100150200250300

4.15.26.9

10.313.817.220.7

63009000

10,00013,00021,00031,00039,000

10,00014,00019,00028,00036,00045,00051,000

20,00032,00045,00061,00064,00066,00067,000

650012,00020,00030,00043,00055,00065,000

11,00020,00040,00068,00075,00080,00084,000

21,00035,00055,00075,00083,00086,00089,000

75 psig(5.2 bar)

100125150200250300

6.98.6

10.313.817.220.7

14,00017,00020,00023,00033,00043,000

22,00030,00039,00049,00057,00065,000

42,00055,00071,00081,00085,00088,000

15,00020,00026,00050,00070,00090,000

28,00045,00069,00090,000110,000120,000

50,00065,00076,00096,000110,000120,000

60 to 120 psig(4.1 to 8.3 bar)

100 psi(6.9 bar)

125150175225250300

6.98.6

12.015.517.220.7

11,00022,00025,00028,00033,00040,000

29,00037,00047,00062,00070,00088,000

50,00064,00075,00095,000110,000120,000

12,00025,00033,00028,00045,00055,000

30,00045,00052,00062,00070,00080,000

54,00071,00090,00095,000130,000150,000

100 to 140 psig(6.9 to 9.7 bar)

125 psig(8.6 bar)

150175200225250300

10.312.013.815.517.220.7

21,00025,00028,00030,00035,00042,000

40,00047,00054,00060,00070,00085,000

64,00074,00090,000100,000110,000130,000

22,00032,00039,00046,00056,00086,000

40,00050,00070,000100,000120,000150,000

65,00075,00090,000110,000130,000150,000

120 to 150 psig(8.3 to 10.3 bar)

150 psig(10.3 bar)

175200225250300

12.013.815.517.220.7

19,00023,00029,00035,00045,000

32,00044,00061,00070,00090,000

54,00079,000100,000120,000150,000

20,00024,00029,00049,00086,000

33,00045,00061,00096,000140,000

55,00080,000100,000120,000150,000

14

Bulletin 71.1:95

Table 11. Air SCFH Capacities for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragms (See footnote 1 for

Type 95HT Regulators)

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

15 psig(1.0 bar)

30405075100150200250300400500600

2.12.83.45.26.9

10.313.817.220.727.634.541.4

300350380530800

1100120015001700180019002100

550580600750

12001600170021002300230024002600

85010001200130020002400280029002900290030003200

600620700900

11001700210024002700330039004500

850900

1200150017002300280030003300380042004800

140015001700180026003100350038004000430045004900

1300130015002400310040004500550065008200

10,00012,000

1800210024003200430050006200700080009500

11,00013,000

29002900340046006000760083009200

10,00012,00013,00015,000

1200130019002600300045005500650075009000

11,00012,000

16002000270038004700640075009000

10,00012,00014,00016,000

250030003800540070009600

13,00013,00014,00017,00020,00022,000

15 to 100 psig(1.0 to 6.9 bar)

30 psig(2.1 bar)

405075100150200250300400500600

2.83.45.26.9

10.313.817.220.727.634.541.4

430500700800

1400200022002400280028002800

750900

120017002500300033003500390039003900

11001600210029003800420043004300430043004300

9001200130018002100260030003500410048005300

15001600210026003200380040004700520059006200

19002000360041004800510056005900630064007100

17002200300041005000600074008500

11,00013,00015,000

280035004500610072009000

10,00012,00014,00015,00017,000

4600570072009500

12,00014,00014,00016,00018,00021,00022,000

19002300330040006400650080009000

12,00015,00017,000

29003300480060009500

11,00014,00015,00018,00022,00024,000

470058008400

11,00015,00018,00020,00022,00025,00030,00032,000

50 psig(3.4 bar)

6075100150200250300400500600

4.15.26.9

10.313.817.220.727.634.541.4

700730

14002200300035003500400044005000

1300150025003600460047005500570057005700

1900250032004700550058006200620062006200

1500170023002800350038004400520057006000

2500310038004800570060006400700074008200

400050006000680078008100880093009600

10,000

28003800500075008000

10,00011,00014,00016,00019,000

500062008500

12,00013,00015,00016,00019,00020,00024,000

800010,00014,00018,00021,00022,00024,00026,00027,00031,000

3000400054009000

10,00013,00015,00016,00018,00020,000

500064009300

14,00016,00021,00023,00026,00030,00033,000

850011,00015,00022,00026,00032,00034,00038,00042,00047,000

100 psig(6.9 bar)

125150175200250300400500600

8.610.312.013.817.220.727.634.541.4

200031003600450050006100700078007800

320041005100570067008300

10,00011,00012,000

390047005500620078009000

11,00012,00012,000

410050005700570065007200780087009000

6700800088009300

10,00011,00012,00013,00014,000

900011,00013,00014,00015,00016,00017,00017,00018,000

850011,00012,00013,00016,00018,00022,00025,00029,000

14,00018,00020,00022,00026,00029,00032,00036,00039,000

18,00022,00026,00030,00037,00042,00046,00053,00055,000

880011,00014,00016,00020,00021,00028,00036,00043,000

15,00019,00023,00026,00033,00035,00045,00056,00066,000

18,00023,00026,00031,00039,00046,00062,00078,00095,000

80 to 300 psig(5.5 to 20.7 bar)

125 psig(8.6 bar)

150175200225250300400500600

10.312.013.815.517.220.727.634.541.4

210022002800310033003700520063007000

28003200400043004900570075009500

11,000

410047005600610066007900

11,00013,00016,000

300035004000400044005200650079009300

520060006500670070008200

10,00012,00014,000

86009500

11,00011,00012,00014,00015,00018,00021,000

700070009500

10,00012,00013,00016,00018,00020,000

11,00013,00015,00016,00019,00020,00025,00030,00034,000

19,00021,00024,00027,00029,00033,00039,00046,00052,000

7800750085009500

10,00012,00017,00021,00026,000

13,00013,00015,00016,00018,00023,00029,00036,00043,600

20,00023,00025,00029,00032,00038,00048,00059,00069,000

(5.5 to 20.7 bar)

200 psig(13.8 bar)

225250300350400450500600

15.517.220.724.327.631.034.541.4

32003800420048005700630067007200

450054006600750085009700

11,00013,000

640072008700

10,00012,00013,00015,00018,000

550056006500750088009600

11,00011,000

930010,00011,00013,00014,00015,00017,00019,000

15,00017,00019,00020,00022,00024,00026,00030,000

11,00014,00017,00021,00021,00025,00027,00030,000

20,00024,00028,00034,00035,00041,00045,00050,000

30,00035,00042,00049,00055,00062,00068,00075,000

12,00014,00018,00020,00022,00025,00027,00030,000

21,00023,00031,00037,00040,00046,00051,00059,000

31,00035,00044,00055,00059,00069,00076,00090,000

15

Bulletin 71.1:95

Table 11. (Continued) Air SCFH Capacities for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragms

(See footnote 1 for Type 95HT Regulators)

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

80 to 300 psig(5.5 to 20.7 bar)

250 psig(17.2 bar)

275300350400450500550600

19.020.724.127.631.034.537.941.4

41004200500052005800630067007200

58006600750086009700

11,00012,00013,000

77008400

10,00012,00013,00015,00016,00018,000

76007200800092009700

10,00011,00012,000

12,00013,00014,00016,00017,00018,00020,00020,000

19,00020,00023,00026,00028,00031,00034,00036,000

15,00018,00022,00022,00025,00026,00027,00031,000

25,00030,00036,00037,00042,00044,00045,00052,000

36,00041,00050,00055,00061,00065,00074,00080,000

16,00017,00024,00024,00028,00031,00034,00038,000

27,00031,00039,00043,00050,00056,00062,00068,000

38,00042,00051,00059,00068,00076,00085,00093,000(5.5 to 20.7 bar)

300 psig(20.7 bar)

350400450500550600

24.127.631.034.538.041.4

520056006000640068007200

770088009900

11,00012,00013,000

10,00012,00013,00015,00017,00018,000

90009500

10,00011,00011,00012,000

16,00017,00018,00019,00020,00021,000

24,00028,00031,00034,00037,00041,000

21,00024,00027,00030,00033,00036,000

37,00041,00046,00050,00055,00059,000

48,00057,00067,00076,00086,00095,000

22,00026,00031,00035,00040,00044,000

38,00047,00055,00064,00072,00081,000

49,00058,00069,00079,00090,000

100,00080 to 400 psig

(5.5 to 27.6 bar)Type 95HP Only

400 psig(27.6 bar)

500600

34.541.4

70007200

13,00014,000

17,00019,000

11,00012,000

20,00021,000

38,00042,000

35,00040,000

60,00065,000

90,000100,000

42,00050,000

80,00085,000

95,000110,000

1. To obtain capacities for Type 95HT (metal diaphragm), multiply the table values by 0.6.

Table 12. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) RegulatorsPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

15 to 100 psig(1.0 to 6.9 bar)

15 psig(1.0 bar)

30405075100150200250300400500600

2.12.83.45.26.9

10.313.817.220.727.634.541.4

18003800450058007000

10,00014,00018,00021,00025,00028,00030,000

28005000600080009500

13,00018,00022,00025,00028,00030,00032,000

380070008000

11,00014,00019,00024,00027,00029,00031,00033,00035,000

2000400050008000

10,00020,00031,00031,00031,000

32,000(1)

33,000(1)

34,000(1)

300060008000

12,00016,00025,00033,00033,00033,000

34,000(1)

35,000(1)

36,000(1)

40008000

12,00020,00026,00032,00036,00037,00037,000

38,000(1)

39,000(1)

39,000(1)15 to 100 psig(1.0 to 6.9 bar)

30 psig(2.1 bar)

405075100150200250300400500600

2.83.45.26.9

10.313.817.220.727.634.541.4

4500550065008000

12,00017,00023,00028,00034,00037,00039,000

630075009500

12,00019,00028,00035,00039,00041,00042,00043,000

11,00013,00017,00023,00030,00036,00040,00044,00048,00050,00052,000

450055007500

12,00035,00049,00053,00055,000

56,000(1)

57,000(1)

58,000(1)

70009000

14,00023,00043,00052,00056,00058,000

60,000(1)

61,000(1)

62,000(1)

13,00015,00025,00039,00049,00056,00060,00061,000

63,000(1)

64,000(1)

65,000(1)

16

Bulletin 71.1:95

Table 12. (Continued) Air SCFH Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP

(Elastomer Diaphragm) RegulatorsPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

15 to 100 psig(1.0 to 6.9 bar)

50 psig(3.4 bar)

6075100150200250300400500600

4.15.26.9

10.313.817.220.727.634.541.4

65008500

12,00018,00024,00030,00036,00046,00054,00060,000

11,00013,00018,00028,00037,00045,00050,00057,00062,00067,000

21,00027,00035,00048,00058,00062,00065,00066,00069,00072,000

800017,00030,00050,00063,00072,00078,000

84,000(1)

88,000(1)

92,000(1)

13,00022,00036,00056,00073,00080,00085,000

89,000(1)

92,000(1)

95,000(1)

27,00040,00050,00070,00081,00088,00091,000

94,000(1)

97,000(1)

100,000(1)(1.0 to 6.9 bar)

100 psig(6.9 bar)

125150200250300400500600

8.610.313.817.220.727.634.541.4

20,00023,00030,00038,00048,00065,00075,00082,000

32,00038,00055,00065,00075,00085,00095,000103,000

60,00072,00092,00096,00098,000100,000102,000105,000

40,00050,00082,00098,000107,000

117,000(1)

127,000(1)

133,000(1)

45,00063,00097,000110,000117,000

125,000(1)

130,000(1)

135,000(1)

70,00086,000107,000121,000127,000

133,000(1)

135,000(1)

138,000(1)

125 psig(8.6 bar)

150175200225250300400500600

10.312.013.815.517.220.727.634.541.4

16,00018,00020,00022,00030,00036,00042,00048,00052,000

26,00030,00033,00038,00042,00052,00072,00085,00095,000

49,00055,00063,00072,00080,00095,000120,000130,000140,000

17,00018,00020,00022,00032,00050,00096,000110,000125,000

26,00030,00034,00040,00050,00075,000136,000160,000170,000

59,00070,00080,00096,000111,000135,000166,,000185,000195,000

60 to 260 psig(4.1 to 17.8 bar)

200 psig(13.8 bar)

225250300350400450500600

15.517.220.724.127.631.034.541.4

27,00029,00040,00046,00054,00062,00072,00090,000

51,00054,00072,00082,000100,000110,000120,000130,000

92,00099,000128,000140,000165,000180,000190,000200,000

28,00030,00042,00054,00076,00080,000100,000125,000

52,00055,00080,00097,000166,000160,000170,000180,000

106,000100,000142,000160,000196,000200,000215,000230,000

250 psig(17.2 bar)

275300350400450500550600

18.920.724.127.631.034.538.041.4

30,00045,00056,00064,00071,00074,00081,00084,000

60,00080,000102,000110,000120,000129,000138,000145,000

102,000130,000154,000169,000180,000190,000198,000205,000

30,00040,00057,00074,00084,00093,000102,000110,000

60,00080,000108,000140,000155,000168,000175,000182,000

103,000125,000168,000194,000215,000225,000235,000245,000

60 to 300 psig(4.1 to 20.7 bar)Type 95HP only

300 psig(20.7 bar)

350400450500550600

24.127.631.034.538.041.4

53,00064,00080,00095,000104,000112,000

94,000115,000130,000145,000158,000168,000

150,000180,000200,000220,000235,000250,000

54,00070,00090,000110,000128,000136,000

97,000128,000145,000163,000181,000199,000

151,000192,000220,000240,000260,000280,000

1. Capacities limited due to boost.

17

Bulletin 71.1:95

Table 13. Steam Capacities for 1/4 through 1-Inch Types 95L and 95LD Regulators with Stainless Steel Diaphragm(1)

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1/4 1/2 3/4 1RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

10%Offset

20%Offset

10%Offset

20%Offset

10%Offset

20%Offset

2 psig(0.1 bar)

1020305075

0.71.42.13.45.2

6.08.0101010

1112151515

1214141414

1620212121

2734446084

486888120150

32405268100

5680100140180

2 to 6 psig(0.1 to 0.4 bar)

2 psig(0.1 bar) 75

100150200250

5.26.9

10.313.817.2

1010111113

1515161617

1414151618

2121222224

84100100100100

150170180190190

100120120120120

1802002202202202 to 6 psig

(0.1 to 0.4 bar)

5 psig(0.3 bar)

1020305075

0.71.42.13.45.2

8.012161818

1521242425

1620222426

2430343436

447692140150

68140170220270

5288110170180

80160200260320

5 psig(0.3 bar) 75

100150200250

5.26.9

10.313.817.2

1820202020

2525252525

2628282828

3636363636

150170170170170

270290300330330

180200200200200

320340360390400

10 psig(0.7 bar)

20305075

1.42.13.45.2

20243030

27343737

30364040

44485656

6884110190

100170210340

80100130220

120200250400

5 to 15 psig(0.3 to 1.0 bar)

10 psig(0.7 bar)

75100150200250

5.26.9

10.313.817.2

3030303030

3740404040

4040404040

5656565656

190260310340340

340370480520520

220300360400400

4004405606006005 to 15 psig

(0.3 to 1.0 bar)

15 psig(1.0 bar)

20305075

1.42.13.45.2

18283640

28404848

32445256

48606468

76130200270

110180290370

88150240320

13021034044015 psig

(1.0 bar)75100150200250

5.26.9

10.313.817.2

4040404040

4852525252

5656565656

6872727272

270340440440440

370520600600600

320400520520520

440600720720720

20 psig(1.4 bar)

30405075

2.12.83.45.2

22303644

34445260

44525660

60687280

100150180270

100150180270

120180220320

18026032044020 psig

(1.4 bar)75100150200250

5.26.9

10.313.817.2

4444444444

6060606060

6064646464

8084848484

270320400520520

270320400520520

320380480600600

440600720800800

13 to 30 psig(0.9 to 2.1 bar) 25 psig

(1.7 bar)

405075100

2.83.45.26.9

36485660

486480100

64768084

96100110130

170200290340

220270370520

200240340400

260320440600(0.9 to 2.1 bar) 25 psig

(1.7 bar) 100150200250

6.910.313.817.2

60646464

100100100100

84888888

130130130130

340400520520

520680840840

400480640640

600800

10001000

30 psig(2.1 bar)

405075100

2.83.45.26.9

36486872

486092100

72809296

96110130140

140170280340

200260370520

160200340400

240300440600

30 psig(2.1 bar) 100

150200250

6.910.313.817.2

72767676

100100100100

96100100100

140140140140

340440560560

520680880880

400520680680

600800

10001000

1. Capacities are in pounds per hour of saturated steam.

18

Bulletin 71.1:95

Table 14. Steam Capacities(1) for 1/4 through 1-Inch Types 95H and 95HD Regulators with Metal Diaphragm

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

15 to 30 psig(1.0 to 2.1 bar)

15 psig(1.0 bar)

30405075100150200250300

2.12.83.55.26.9

10.313.817.220.7

202325333342575160

303036454863697281

393639607584909699

272727364254666381

424545546372849399

666966818796110120130

668187110120150180200220

93110130170180210240260290

150190200250270300330330360

6678100140160210260260300

99130160210240300360360420

160200250330360450480510540

(1.0 to 2.1 bar)

30 psig(2.1 bar)

405075100150200250300

2.83.55.26.9

10.313.817.220.7

1823454866848496

23295175110130120140

33397590130140150150

453954607293110120

69638490110130140150

110100130130160170190200

87120170190230280270300

140180260290360360390420

190230360420480510540570

96120160220300360420450

160200280330450540600630

200250360480660780810840

25 to 75 psig

50 psig(3.4 bar)

6075100150200250300

4.15.26.9

10.313.817.220.7

3036426378110120

39486999140170190

517296140180200210

364263759393110

606987110140140150

110120150170200210220

120180220250330360360

200260330390510540540

270360450630720750780

130190210480450510570

220290390540720780810

280360480720930

1100110025 to 75 psig

(1.7 to 5.2 bar)

75 psig(5.2 bar)

100125150200250300

6.98.6

10.313.817.220.7

486675110150150

7296120160200230

90110140180200270

697896110120140

110130140170180210

190220230260290300

240330360420480480

360480540630720750

450570660720780840

260390390510660690

390510630840990

1100

450600750960

11001400

100 psig(6.9 bar)

125150175200250300

8.610.312.013.817.220.7

6060788499120

84110120140170210

110140160180220260

100120140160130240

170200230250270330

260330360390420450

260360390450450570

420540630690750870

540660780900

11001200

330420480480630780

480600750810

10001100

570690840960

12001400

70 to 150 psig(4.8 to 10.3 bar)

125 psig(8.6 bar)

150175200225250300

10.312.013.815.517.220.7

6084100110110140

90130130170190220

130150180200220260

160150170200210210

250270280330390390

330390420480510570

360390480510540630

540630750840870960

630750870990

11001400

390450510570600780

600690840900

10001200

690810930

110012001400

150 psig(10.3 bar)

175200225250300

12.013.815.517.220.7

759099120160

110130160190230

150170200220250

170200210270260

290330360420450

360420480540600

420480600600690

600720870900

1100

870870990

11001400

480600660780930

660780900

11001300

780900

110012001400

1. Capacities are based in pounds of saturated steam.

19

Bulletin 71.1:95

Table 15. Steam Capacities(1) for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Metal Diaphragm

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

5 psig(0.3 bar)

1020305075100150200250300

0.71.42.13.45.26.9

10.313.817.220.7

48110130180250330430600750900

50130150200300400550700850

1000

75220250300400480600850950

1100

5090170200280450750800900950

55100230280350600900950

10001100

75130370450550700

1100110011001200

15 psig(1.0 bar)

30405075100150200250300

2.12.83.45.26.9

10.313.817.220.7

130180230300380500750900

1100

150230300400480610950

11001300

250400480650800

1000120014001500

140190240350500750

100012001300

200280350540750

1000120014001500

280400600

110013001500160017001800

5 to 80 psig(0.3 to 5.5 bar)

30 psig(2.1 bar)

405075100150200250300

2.83.45.26.9

10.313.817.220.7

170230300400600

100013001500

300450600750

1100160018001900

500700900

12001800190021002200

230400750

12002200240026002700

310500

100015002500280029003000

550750

130018002700290030003100

50 psig(3.4 bar)

6075100150200250300

4.15.26.9

10.313.817.220.7

300450500640

110016002000

550700950

1400180023002600

1000160023003100320033003400

330600

10001500220028003300

600100020003400380040004200

1100180028003800420043004500

75 psig(5.2 bar)

100125150200250300

6.98.7

10.313.817.220.7

700850

1000120017002200

110015002000250029003300

210028003600410043004400

75010001300250035004500

140023003500450055006000

250033003800480055006000

60 to 120 psig(4.1 to 8.3 bar)

100 psig(6.9 bar)

125150175225250300

6.98.7

10.315.517.220.7

55011001300140017002000

150019002400310035004400

250032003800480055006000

60013001700140023002800

150023002600310035004000

270036004500480065007500

100 to 140 psig(6.9 to 9.7 bar)

125 psig(8.7 bar)

150175200225250300

8.710.313.815.517.220.7

110013001400150018002100

200024002700300035004300

320037004500500055006500

110016002000230028004300

200025003500500060007500

330038004500550065007500

120 to 150 psig(8.3 to 10.3 bar)

150 psig(10.3 bar)

175200225250300

10.313.815.517.220.7

9501200150018002300

16002200310035004500

27004000500060007500

10001200150025004300

17002300310048007000

28004000500060007500

1. Capacities are based in pounds per hour of saturated steam.

20

Bulletin 71.1:95

Table 16. Steam Capacities(1) for 1/4 through 1-Inch Type 95HT Regulators with Metal Diaphragm

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

15 psig(1.0 bar)

30405075100150200250300400500600

2.12.83.45.26.9

10.313.817.220.727.634.541.4

91111162433364551545763

171718233648516369697278

263036396072848787879096

18192127335163728199120140

262736455169849099110130140

424551547893110110120130140150

3939457293120140170200250300360

54637296130150190210240290330390

8787100140180230250280300360390450

3639577890140170200230270330360

486081110140190230270300360420480

7590110160210290360390420510600660

15 to 100 psig(1.0 to 6.9 bar)

30 psig(2.1 bar)

405075100150200250300400500600

2.83.45.26.9

10.313.817.220.727.634.541.4

1315212442606672848484

23273651759099110120120120

33486387110130130130130130130

27363954637890110120140160

4548637896110120140160180190

5760110120140150170180190190210

516690120150180220260330390450

84110140180220270300360420450510

140170220290360420420480540630660

576999120190200240270360450510

8799140180290330420450540660720

140170250330450540600660750900960

75 psig(5.2 bar)

100125150200250300400500600

6.98.7

10.313.817.220.727.634.541.4

45607299120150170200210

7596120140190220250280280

96120140190230250270290290

84110120150160170200210240

150170190230240260280300330

220260300330330360390390420

190220280330390420510600720

330360450540630660750870930

450540660810930990

110012001300

190240290390480510600720750

300420510660780900960

11001200

420570690930

11001300170021002500

100 psig(6.9 bar)

125150175200250300400500600

8.710.312.013.817.220.727.634.541.4

6093110140150180210230230

96120150170200250300330360

120140170190230270330360360

120150170170200220230260270

200240260280300330360390420

270330390420450480510510540

260330360390480540660750870

420540600660780870960

11001100

540660780900

11001300140016001700

260330420480600630840

11001300

450570690780990

1100140017002000

540690780930

12001400190023002900

80 to 300 psig(5.5 to 20.7 bar)

125 psig(8.7 bar)

150175200225250300400500600

10.312.013.815.517.220.727.634.541.4

6366849399110160190210

8496120130150170230290330

120140170180200240330390480

90110120120130160200240280

160180200200210250300360420

260290330330360420450540630

210210290300360390480540600

330390450480570600750900

1000

570630720810870990

120014001600

230230260290300360510630780

390390450480540690870

11001300

600690750870960

1100140018002100

(5.5 to 20.7 bar)

200 psig(13.8 bar)

225250300350400450500600

15.517.220.724.127.631.034.541.4

96110130140170190200220

140160200230260290330390

190220260300360390450540

170170200230260290330330

280300330390420450510570

450510570600660720780900

330420510630630750810900

600720840

10001100120014001500

9001100130015001700190020002300

360420540600660750810900

630690930

11001200140015001800

9301100130017001800210023002700

21

Bulletin 71.1:95

Table 16. (Continued) Steam Capacities(1) for 1/4 through 1-Inch Type 95HT Regulators with Metal Diaphragm

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

80 to 300 psig(5.5 to 20.7 bar)

250 psig(17.2 bar)

275300350400450500550600

19.020.724.327.631.334.538.241.4

120130150160170190200220

170200230260290330360390

230250300360390450480540

230220240280290300330360

360390420480510540600600

570600690780840930

10001100

450540660660750780810930

750900

110011001300130014001600

11001200150017001800200022002400

480510720720840930

10001100

810930

120013001500170019002000

11001300150018002000230026002800(5.5 to 20.7 bar)

300 psig(20.7 bar)

350400450500550600

24.327.631.334.538.241.4

160170180190200220

230260300330360390

230260300330360390

270290300330330360

480510540570600630

720840930

100011001200

630720810900990

1100

110012001400150017001800

140017002000230026002900

660780930

110012001300

110014001700190022002400

150017002100240027003000

1. Capacities are based in pounds per hour of saturated steam.

Table 17. Steam Capacities(1) for 1-1/2 through 2-inch Type 95HT Regulators with Metal DiaphragmPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

15 to 100 psig(1.0 to 6.9 bar)

15 psig(1.0 bar)

30405075100150200250300400500600

2.12.83.45.26.9

10.313.817.220.727.634.541.4

90190230290350500700900

1100130014001500

140250300400480650900

11001300140015001600

190350400550700950

120014001500160017001800

100200250400500

1000160016001600160017001700

150300400600780

1300170017001700170018001800

200400600

100013001600180019001900190019002000

(1.0 to 6.9 bar)

30 psig(2.1 bar)

405075100150200250300400500600

2.83.45.26.9

10.313.817.220.727.634.541.4

220270330400600850

12001400170019002000

320380480600950

140018002000210021002200

550650850

11001500180020002200240025002600

230280400600

1800250027002800280029002900

350450700

12002200260028002900300031003100

630750

130020002500280030003100320032003300

22

Bulletin 71.1:95

Table 17. (Continued) Steam Capacities(1) for 1-1/2 through 2-inch Type 95HT Regulators with Metal Diaphragm

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

15 to 100 psig(1.0 to 6.9 bar)

50 psig(3.4 bar)

6075100150200250300400500600

4.15.26.9

10.313.817.220.727.634.541.4

330430600900

120015001800230027003000

550650900

1400190023002500290031003400

1100140018002400290031003300330035003600

400850

15002500320036003900420044004600

630110018002800370040004300450046004800

1400200025003500410044004600470049005000(1.0 to 6.9 bar)

100 psig(6.9 bar)

125150200250300400500600

8.710.313.817.220.727.634.541.4

10001200150019002400330038004100

16001900280033003800430048005200

30003600460048004900500051005300

20002500410049005400590064006700

23003200490055005900630065006800

35004300540061006400670068006900

100 psig(6.9 bar)

125150175225250300400500600

8.710.312.015.517.220.727.634.541.4

800900

1000110015001800210024002600

130015001700190021002600360043004800

250028003200360040004800600065007000

850900

1000110016002500480055006300

130015001700200025003800680080008500

300035004000480056006800830093009800

60 to 260 psig(4.1 to 17.9 bar)

200 psig(13.8 bar)

225250300350400450500600

15.517.220.724.127.631.034.541.4

13001400200023002700310036004500

25002700360041005000550060006500

4600490064007000830090009500

10,000

14001500210027003800400050006300

26002800400049008300800085009000

53005000710080009800

10,00010,80011,500

250 psig(17.2 bar)

275300350400450500550600

19.120.724.327.631.334.538.241.4

15002300280032003600370041004200

30004000510055006000650069007300

5100650077008500900095009900

10,000

15002000290037004200470051005500

30004000540070007800840088009100

5200630084009700

11,00011,00012,00012,000

1. Capacities are based in pounds per hour of saturated steam.

23

Bulletin 71.1:95

Table 18. Water Capacities in GPM for 1/4 through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm(1, 2)

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1/4 1/2 3/4 1RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

10%Offset

20%Offset

10%Offset

20%Offset

10%Offset

20%Offset

2 to 6 psig(0.1 to 0.4 bar)

5 psig(0.3 bar)

1020305075

0.71.42.13.45.2

1.02.02.32.72.7

1.83.03.33.53.5

2.02.83.33.73.7

3.34.04.74.84.8

5.07.5101111

7.011131720

5.89.2121313

8.313162023

2 to 6 psig(0.1 to 0.4 bar)

5 psig(0.3 bar) 75

100150200250

5.26.9

10.313.817.2

2.72.72.72.72.7

3.53.53.53.53.5

3.73.73.73.73.7

4.84.84.84.84.8

1111111111

2022222222

1313131313

2327272727

10 psig(0.7 bar)

20305075

1.42.13.45.2

1.82.53.03.0

2.73.53.83.8

3.74.04.24.2

5.05.25.35.3

7.0101212

10131720

8.3121414

12162025

5 to 15 psig(0.3 to 1.0 bar)

10 psig(0.7 bar)

75100150200250

5.26.9

10.313.817.2

3.03.03.03.03.0

3.83.83.83.83.8

4.24.24.24.24.2

5.35.35.35.35.3

1212121212

2022222222

1414141414

25272727275 to 15 psig

(0.3 to 1.0 bar)

15 psig(1.0 bar)

20305075

1.42.13.45.2

1.82.73.53.7

2.23.34.34.5

3.54.74.85.0

5.05.86.26.3

7.0111515

8.5131722

8.3131818

1015202715 psig

(1.0 bar)75100150200250

5.26.9

10.313.817.2

3.73.73.73.73.7

4.54.54.54.54.5

5.05.05.05.05.0

6.36.36.36.36.3

1515151517

2228323535

1818181820

2733374242

20 psig(1.4 bar)

30405075

2.12.83.45.2

2.02.73.33.8

2.93.84.75.0

4.35.25.55.5

5.86.77.27.2

10131418

11131720

12151722

1316202520 psig

(1.4 bar)75100150200250

5.26.9

10.313.817.2

3.83.83.83.83.8

5.05.05.05.05.0

5.55.55.55.55.5

7.27.27.27.27.2

1822232325

2027323738

2225272730

2532384345

13 to 30 psig(0.9 to 2.1 bar) 25 psig

(1.7 bar)

405075100

2.83.45.26.9

2.63.33.74.2

3.54.35.85.8

5.25.85.85.8

7.57.88.08.0

13142223

13162227

15172528

16192732(0.9 to 2.1 bar) 25 psig

(1.7 bar) 100150200250

6.910.313.817.2

4.24.24.24.2

5.85.85.85.8

5.85.85.85.8

8.08.08.08.0

23283335

27323841

28334042

32384548

30 psig(2.1 bar)

405075100

2.83.45.26.9

2.33.24.34.8

3.04.05.76.3

5.36.56.76.7

7.38.39.29.2

10132024

12152227

12162328

14182532

30 psig(2.1 bar) 100

150200250

6.910.313.817.2

4.84.84.84.8

6.33.66.36.3

6.76.76.76.7

9.29.29.29.2

24323740

27334043

28374347

32404750

1. Capacities are in gallons per minute of water.2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.8.

24

Bulletin 71.1:95

Table 19. Water Capacities for 1/4 through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm(1, 2)

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

15 to 30 psig(1.0 to 2.1 bar)

15 psig(1.0 bar)

30405075100150200250300

2.12.83.45.26.9

10.313.817.220.7

1.01.52.03.03.23.23.23.23.2

1.82.02.24.24.24.24.24.24.2

3.23.63.85.25.25.25.25.55.5

2.03.04.05.05.05.05.15.15.2

3.25.05.56.56.56.56.56.66.6

6.87.07.27.47.67.88.08.59.0

7.08.09.0121315192020

101214181922252728

151820262831353740

8.08.08.5131925323334

111315212636373738

162023293442444648

(1.0 to 2.1 bar)

30 psig(2.1 bar)

405075100150200250300

2.83.45.26.9

10.313.817.220.7

1.01.22.53.54.04.04.04.0

1.82.03.33.84.25.05.05.0

2.52.84.77.09.0101112

2.83.54.05.06.06.56.57.0

4.95.75.96.16.56.97.07.5

9.510131414141414

9.011151721242526

1316212430313536

1721283340464953

8.511161930353637

1418253139485354

1722293442495560

25 to 75 psig(1.7 to 5.2 bar)

50 psig(3.5 bar)

6075100150200250300

4.15.26.9

10.313.817.220.7

2.03.03.24.04.85.05.0

3.03.53.85.06.07.08.0

3.54.04.58.59.21112

4.05.05.56.06.57.07.3

6.58.69.09.5101111

12121313141415

9.0121523242625

14202432343940

20253140475155

12141620303340

17212636424955

23273442495560

(1.7 to 5.2 bar)

75 psig(5.2 bar)

100125150200250300

6.98.7

10.313.817.220.7

2.02.53.54.36.56.5

4.04.25.56.71011

6.57.58.59.11213

9.51011111111

121415151515

151821232323

162023283233

232933414349

283339475256

162124293739

243137465056

303642495560

100 psig(6.9 bar)

125150175200250300

8.710.312.013.817.220.7

2.52.72.83.03.54.4

4.04.04.25.15.56.6

5.86.77.28.59.610

7.08.09.09.51011

111415151616

161921232424

151724252933

242728374248

303540455257

303540455257

243033414243

323843485458

70 to 150 psig(4.8 to 10.3 bar)

125 psig(8.6 bar)

125150175200250300

8.710.312.013.817.220.7

2.02.12.23.63.74.0

3.33.64.56.07.08.2

6.06.88.59.39.911

7.89.09.5101112

121516181818

182023252628

192327323436

253236404447

323742475157

172224293238

273335384244

354047495359

150 psig(10.3 bar)

175200225250300

12.013.815.517.220.7

2.52.63.03.54.0

3.94.25.05.77.0

6.57.29.09.911

8.710121313

1417192020

1922242628

2124293035

2833374149

3440455055

3440455055

2634394553

3742485259

1. Capacities are in gallons per minute of water.2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.6.

25

Bulletin 71.1:95

Table 20. Water Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with

Either Elastomer or Stainless Steel Diaphragm(1)

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

5 psig(0.3 bar)

1020305075100150200250300

0.71.42.13.45.26.9

10.313.817.220.7

4.86.27.59.5121416181920

5.27.08.310131518202224

7.48.59.512151720232528

4.86.58.010121417182533

5.27.19.012141520212740

7.6101215161822233045

15 psig(1.0 bar)

30405075100150200250300

2.12.83.45.26.9

10.313.817.220.7

8.01012141721232425

9.01113182127323435

111418253243525455

7.09.511151821242732

101315192228314050

141720263240435065

5 to 80 psig(0.3 to 5.5 bar)

30 psig(2.1 bar)

405075100150200250300

2.83.45.26.9

10.313.817.220.7

1315182124273033

1821263036414755

273040496480110130

1314182226303132

1820253036414552

27303948637790110

50 psig(3.4 bar)

6075100150200250300

4.15.26.9

10.313.817.220.7

17202534425056

29334050617182

51586887110130160

16192432425055

29323849627383

51566584110140160

75 psig(5.2 bar)

100125150200250300

6.98.7

10.313.817.220.7

193138525765

305665748595

6085110120140160

202734455668

3049607185100

6085110120140160

60 to 120 psig(4.1 to 8.3 bar)

100(6.9 bar)

125150175225250300

8.710.312.015.517.220.7

234140526270

3044558396100

7587100130140180

2433415465100

32455784100130

7689110130140160

100 to 140 psig(6.9 to 9.7 bar)

125 psig(8.7 bar)

150175200225250300

10.312.013.815.517.220.7

282930363839

516064707682

8090110110120140

293133364569

5261718295120

8395110120130150

120 to 150 psig(8.3 to 10.3 bar)

150 psig(10.3 bar)

175200225250300

12.013.815.517.220.7

2932354055

5255637094

90100110120140

3334374355

5458647395

92100110130150

1. Capacities are in gallons per minute of water.

26

Bulletin 71.1:95

Table 21. Water Capacities(1) for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragm

(See footnote 2 for Type 95HT Regulators)

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

15 psig(1.0 bar)

30405075100150200250300400500600

2.12.83.45.26.9

10.313.817.220.727.634.541.4

0.60.91.21.41.82.42.82.93.03.03.03.0

1.31.51.82.63.04.04.85.05.25.55.55.5

2.93.13.24.55.06.47.08.09.0101112

2.62.72.83.03.54.04.84.84.55.45.66.2

3.23.53.84.65.05.56.06.26.26.56.77.0

5.25.56.26.67.07.07.77.87.57.88.08.5

4.54.55.55.57.09.0111113161824

6.07.07.89.01113161519232633

9.51112151720212123273342

4.05.06.57.07.311101215201918

6.07.08.5111317172326262730

9.81114172125323536373741

15 to 100 psig(1.0 to 6.9 bar)

30 psig(2.1 bar)

405075100150200250300400500600

2.83.45.26.9

10.313.817.220.727.634.541.4

1.01.42.02.42.73.04.04.44.44.44.4

2.02.43.74.15.05.56.06.56.56.56.5

3.74.05.56.78.0101112121313

2.63.04.04.55.05.86.06.06.56.66.9

4.45.06.26.57.07.28.08.28.48.68.7

7.27.88.89.810101111111211

5.26.07.09.012141617162330

7.310131619212422253338

1517202428303132344451

5.57.09.01113141821242530

8.011151924263334394042

1417233035444752545658

75 psig(5.2 bar)

100125150200250300400500600

6.98.7

10.313.817.220.727.634.541.4

2.83.34.34.85.65.86.06.16.2

4.55.86.78.21011111111

5.97.28.3101213151516

5.56.26.58.08.28.78.88.79.0

9.01012121212121313

131618191919191920

121517202425263639

202327313538384952

273237434851586472

141721242937393939

212632384449535757

283540475157606570

100 psig(6.9 bar)

125150175200250300400500600

8.710.312.013.817.220.727.634.541.4

3.14.04.85.56.47.07.37.57.5

4.96.47.58.09.711111212

6.47.58.69.21112151516

6.47.08.08.29.09.39.39.310

111213141414141415

161821212222222323

151820232932323344

232831343844484961

293539434954636477

172124283639414141

243036384753616161

323742455157656670

125 psig(8.7 bar)

150175200225250300400500600

10.312.013.815.517.220.727.634.541.4

1.52.02.42.43.03.63.63.74.6

2.83.43.84.24.85.36.06.17.0

5.66.66.87.08.29.09.51012

5.55.76.06.26.46.58.07.89.1

7.58.59.09.51010121213

141516171717182022

9.01213151617192428

162022242728353640

283133394143475159

131316161821222328

192225273035384042

323641444751555662

80 to 300 psig(5.5 to 20.7 bar)

200 psig(13.8 bar)

225250300400500600

15.517.220.727.634.541.4

2.62.83.44.04.65.8

4.64.86.26.87.59.3

8.08.39.9121315

7.07.27.8101011

111212161617

181921252528

161719242530

252831384045

374247566170

172022282930

253035444546

404151656772

250 psig(17.2 bar)

275300400500600

19.020.727.634.541.4

3.23.43.85.06.4

5.45.87.29.010

8.59.4121416

7.88.0101112

1314161820

2122283031

1919232731

2931374248

4144566474

2023293032

3134454850

4448627074

27

Bulletin 71.1:95

Table 21. (Continued) Water Capacities(1) for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragm

(See footnote 2 for Type 95HT Regulators)

RECOMMENDEDPRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDEDOUTLET

Outlet Inlet1/4 1/2 3/4 1OUTLET

PRESSURERANGE

OutletSetting

InletOffset Offset Offset OffsetPRESSURE

RANGE SettingPsig Bar 10% 20% 40% 10% 20% 40% 10% 20% 40% 10% 20% 40%

80 to 300 psig(5.5 to 20.7 bar)

300 psig(20.7 bar)

350400500600

24.327.634.541.4

3.84.05.26.5

7.07.59.011

11121416

9.5101013

15171921

24272933

21242732

35394351

47536075

24273135

38445055

50587074

80 to 400 psig(5.5 to 27.6 bar)Type 95HP only

400 psi(27.6 bar)

500600

34.541.4

5.36.6

9.212

1417

1114

2022

3035

2733

4453

6477

3238

5158

7076

1. Capacities are in gallons per minute of water.2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.6.

Table 22. Water Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators(1)

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

15 psig(1.0 bar)

30405075100150200250300400500600

2.12.83.45.26.9

10.313.817.220.727.634.541.4

9.01112141622303537404345

121315182231404751586571

181921252939506585120140140

111213151829507085

45(2)

47(2)

50(2)

141617212650929510063(2)

67(2)

70(2)

21242835458512012012075(2)

77(2)

80(2)

15 to 100 psig(1.0 to 6.9 bar) 50 psig

(3.4 bar)

6075100150200250300400500600

4.15.26.9

10.313.817.220.727.634.541.4

20232634404752627176

2833395060677585100110

50576786110130150190240240

19233045587285

85(2)

92(2)

100(2)

31385280100120130

110(2)

110(2)

120(2)

566989130160180190

140(2)

140(2)

140(2)

100 psig(6.9 bar)

125150175200250300400500600

8.710.312.013.817.220.727.634.541.4

3745495463708590100

5765708095110130140160

95110120130160180220240260

455565739011093(2)

100(2)

110(2)

75110120140170190

120(2)

130(2)

140(2)

100120130150170190

170(2)

170(2)

180(2)

60 to 260 psig(4.1 to 17.2 bar)

125 psig(8.7 bar)

150175200225250300400500600

10.312.013.815.517.220.727.634.541.4

282931343845586571

42455055617190100110

6871778495120150170180

2431364247556270200

495563708095230240270

84879196110140240260290

28

Bulletin 71.1:95

Table 22. (Continued) Water Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP

(Elastomer Diaphragm) Regulators(1)

PRESSURE REGULATOR BODY SIZE, INCHES

RECOMMENDED OUTLETPRESSURE RANGE Outlet

Inlet 1-1/2 2RECOMMENDED OUTLETPRESSURE RANGE Outlet

Setting Psig Bar 10%Offset

20%Offset

40%Offset

10%Offset

20%Offset

40%Offset

60 to 260 psig(4.1 to 17.2 bar)

200 psig(13.8 bar)

225250300350400450500600

15.517.220.724.127.631.034.541.4

4045525460758391

60758890100120130140

110120130150180190200210

465058727495110150

728096110160180200280

12013015017022024026029060 to 260 psig

(4.1 to 17.2 bar)

250 psig(17.2 bar)

275300350400450500550600

19.120.724.327.631.334.538.241.4

4650606570818285

778596100120130140150

130140150180200220230240

5055657090100120130

8689100130160170190250

140150170190210230250260

60 to 300 psig(4.1 to 20.7 bar)Type 95HP only

300 psig(20.7 bar)

350400450500550600

24.327.631.334.538.241.4

556070808890

94110120140150150

140180200220230250

607597110120140

110120150180210240

160180200220240250

1. Capacities are in gallons per minute of water.2. Capacities limited due to boost

29

Figure 6. Dimensions

Bulletin 71.1:95

30

TYPES 95L and 95LC REGULATORS

Body Size,A

B C DBody Size,Inches

Cast Iron Steel/SstB C DBody Size,

InchesInch mm Inch mm Inch mm Inch mm Inch mm

1/4 2.25 57 2.75 70 1.81 46 4.56 116 5.06 129

1/2 3.88 99 4.00 101 1.81 46 6.12 155 7.00 178

3/4, 1 4.88 124 5.00 127 2.25 57 9.12 232 10.19 259

TYPES 95H, 95HT, 95HP, and 95HC REGULATORS

1/4 2.25 57 2.75 70 1.81 46 4.50 114 3.19 81

1/2 3.88 99 4.00 101 1.81 46 6.00 152 4.25 108

3/4, 1 4.88 124 5.00 127 2.25 57 9.00 229 6.06 154

1-1/2, 2 7.25 184 7.25 184 2.56 65 14.44 367 8.19 208

TYPE 95LD REGULATORS

Body AB C D

EJ

BodySize,

InchesCast Iron Steel

B C DE

(NPT) JSize,Inches

Inch mm Inch mm Inch mm Inch mm Inch mm Inch Inch mm

1/4 2.25 57 2.75 70 1.81 46 7.94 202 5.06 129 1/8 2.75 70

1/2 3.88 99 4.00 101 1.81 46 10.12 257 7.00 178 1/4 4.00 102

3/4, 1 4.88 124 5.00 127 2.25 57 15.31 389 10.19 259 1/2 4.00 102

TYPE 95HD REGULATOR

1/4 2.25 57 2.75 70 1.81 46 7.88 200 3.19 81 1/8 2.75 70

1/2 3.88 99 4.00 101 1.81 46 10.00 254 4.25 108 1/4 4.00 102

3/4, 1 4.88 124 5.00 127 2.25 57 15.12 384 6.06 154 1/2 4.00 102

1-1/2, 2 7.25 184 7.25 184 2.56 65 18.31 465 8.19 208 1/4 6.75 171

TYPE 95HD REGULATOR(DIMENSIONS ALSO APPLY TO

TYPE 95LD REGULATOR )

AE9236-FA0811-2 / IL

DJ

C (MAX)E-NPT

A

BODYSIZE(NPT)

TYPE 95H REGULATOR(DIMENSIONS ALSO APPLY TO

TYPES 95L, 95HT, 95HP95LC and 95HC REGULATORS )

AJ3324-HA0810-2 / IL

B

D

C (MAX)

A

BODYSIZE(NPT)

FLANGED BODIES AVAILABLE IN1/2 THROUGH 2-INCH BODY SIZES

14A4040-D / IL

B

D

7(178)

14(356)

C (MAX)

Bulletin 71.1:95

Ordering InformationWhen ordering, specify:

Application Information

1. Type of gas/liquid being controlled (air, ammonia,water, process chemicals, etc.); list any factors suchas impurities in the gas/liquid that may affect the com-patibility with the regulator trim parts.

2. Specific gravity of the gas/liquid

3. Temperature of the gas/liquid

4. Range of flowing inlet pressure to regulator

5. Outlet pressure setting or range

6. Flow ratesa. Minimum controlled flowb. Normal flowc. Maximum flow

7. Line size and end connection size of adjacent piping

Regulator Information

Refer to the specifications on page 2 and carefully re-view the description to the right of each specificationand in the referenced tables. Specify the desiredselection wherever there is a choice to be made. Al-ways specify the regulator type number.

31

Bulletin 71.1:95

32

For information, contact Fisher Controls:Marshalltown, Iowa 50158 USA28320 Gallardon FranceSao Paulo 05424 BrazilSingapore 128461

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees,expressor implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.

Printed in U.S.A.

Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc.All other marks are the property of their respective owners.

EFisher Controls International, Inc. 1963, 1997; All Rights Reserved