TC977/WR6591 Control Chokes Bro · Control Choke include: • Variety of flow characteristics. • Ability to withstand a wide range of operating conditions, including high sand concentrations

CONTROL CHOKES

2

C A M E R O N W I L L I S C O N T R O L C H O K E S

T he Cameron Willis Control Choke isdesigned to provide precise flowcontrol throughout its entire operat-

ing range. These chokes are available witheither plug and cage or external sleevetrim and are suitable for single or multi-phase liquid and gas service.

Typical applications include Christmastrees, line heaters, manifold, water injection and gas lift. With their linearflow characteristics, Cameron WillisControl Chokes are ideal for automatedapplications.

Additional features of the Cameron WillisControl Choke include:

• Variety of flow characteristics.

• Ability to withstand a wide range ofoperating conditions, including highsand concentrations.

• Available in manually operated oractuated models.

During service, the flow enters the choke inlet and circulates in the annulus between the body and the cage. The cage has an even distribution of ports which determine themaximum flow capacity. The high velocity jets produced by the flow (inset) collide in thecenter of the cage, dissipating the most erosive energy away from the downstream components.

Table of Contents

Introduction/Actuation . . . . . . . . . . . . . . . . 2

Control Choke Trims . . . . . . . . . . . . . . . . . 3

Plug and Cage. . . . . . . . . . . . . . . . . . . . . . 4

External Sleeve. . . . . . . . . . . . . . . . . . . . . . 5

CC15 Control Choke . . . . . . . . . . . . . . . . . 6

CC20 Control Choke . . . . . . . . . . . . . . . . . 7

CC30 Control Choke . . . . . . . . . . . . . . . . . 8

CC40 Control Choke . . . . . . . . . . . . . . . . . 9

CC60 Control Choke . . . . . . . . . . . . . . . . 10

High Temperature and High Pressure . . . . . 11

Choke Sizing and Flow Testing . . . . . . . . . 12

Material Specifications . . . . . . . . . . . . . . . 13

Physical Specifications. . . . . . . . . . . . . 14, 15

SLCA Actuator

The Stepping Linear Choke Actuator(SLCA) employs two single-acting, springreturn, piston/pawl assemblies; one toopen and one to close. These pistons maybe either pneumatically or hydraulicallypowered. Actuator operation occurs byuse of pneumatic/hydraulic pressurestroking a piston/pawl assembly to engageand rotate the drive gear. The gear iskeyed to the choke’s drive bushing whichutilizes a power thread arrangement toprovide linear stem movement. If chokevibration is present, an anti-backdrivemechanism in the actuator prevents move-ment of the choke stem. Passing throughthe centerline of the actuator is a manualoverride shaft which may be operatedusing a handwheel. No special releases areneeded to operate the override, providingfor a simple and robust actuator.

The Cameron WillisControl Choke designincorporates “hydrodynamic energy dissipation” to reduce erosion problems while ensuringpositive flow control.

SD016962

SD24545

SD016961

SLCA installed with a CC30 for offshore service.

SD24563

3

SD016840

Plug and Cage The Plug and Cage Control Choke has a plug that throttles theflow on the inside diameter of the ported cage. This choke isused for high capacity/medium pressure drop applications. Becauseof its high capacity, the Plug and Cage Choke is useful for flowoptimization near the end of well life.

External SleeveThe External Sleeve Control Choke has a sleeve that throttles theflow on the outside diameter of the ported cage. This choke isused for low capacity/high pressure drop applications. The exter-nal sleeve is specifically designed for severely erosive service wherethe combination of high pressure drops and high sand concentra-tions can reduce the life of a choke.

C ameron Willis Control Chokes use cage-style trims that minimize erosion and noise while improving flow characteristics. This is accomplished by directing the

fluid through the cage ports so that it impinges on itself. Thedestructive energy of the fluid is dissipated and reduces wear onthe internals. Cameron Willis offers two types of trim for controlchokes, the Plug and Cage and the External Sleeve. Common features include:

• Trim has thick cross-sections of carbide that provide extensiveerosion resistance.

• Trim ports and geometry are designed to reduce wear andnoise while providing maximum control throughout the range.

• Pressure-balanced stem and thrust bearings dramatically reducetorque, thus minimizing stem loads, actuator requirements andhandwheel torque.

• Large annulus minimizes body erosion.

• Metal bonnet seal.

• Simplified maintenance.

P L U G A N D C A G E A N D E X T E R N A L S L E E V E C O N T R O L C H O K E T R I M S

Plug and Cage TrimShown in Open and Closed Position

Low Pressure External Sleeve TrimShown in Open and Closed Position

SD017093

SD016840

P L U G A N D C A G E C O N T R O L C H O K E

Plug and Cage Control ChokeFeatures:

Tungsten carbide flow plug assembly in conjuction withcage sleeve provides optimum wear resistance in erosive conditions.

Metal-to-metal bonnet closure seal.

Fully guided plug minimizes sideloading and vibration.

Self flushing, pressure-balanced ports minimize stem loads and actuator requirements.

Heavy duty thrust bearings reduce operating torque.

Pressure-balanced seals reduce operating loads.

Outer flow cage provides protectionfrom impact damage.

Additional Features Include:

• Large visual position indicator in1/64th” (bean) standard.

• External grease port lubricatesthreads and bearings.

• Stem lock maintains set position.

• Bleed plug assembly vents pressurebefore disassembly.

• Anti-rotation key translates rotationfrom the drive bushing into linearmovement of the lower stem/flowplug assembly.

• Two-piece stem is threaded andlocked, removed from wellbore fluids.

• Large annulus area reduces erosiondue to velocity.

• Forged body construction.

All control chokes are available in manually operated or actuated models. Custom designed trim components tosuit a wide variety of Cv capacities andflow characteristics are also available.

1

2

7

5

4

8

6

3

4

1

2

3

4

5

6

7

8

5

External Sleeve Control ChokeFeatures:

Tungsten carbide lined stem and seat provide optimum wear resis-tance in erosive conditions.

Metal-to-metal bonnet closure seal.

Reverse angle trim reduces annular flow-by extending the life of the trim.

Self flushing, pressure-balancedports minimize stem loads and actuator requirements.

Heavy duty thrust bearings reduceoperating torque.

Pressure-balanced seals reduce operating loads.

Additional Features Include:

• Large visual position indicator in1/64th” (bean) standard.

• External grease port lubricatesthreads and bearings.

• Stem lock maintains set position.

• Bleed plug assembly vents pressurebefore disassembly.

• Anti-rotation key translates rotationfrom the drive bushing into linearmovement of the lower stem/flowplug assembly.

• Two-piece stem is threaded andlocked, removed from wellbore fluids.

• Large annulus area reduces erosiondue to velocity.

• Forged body construction.

All control chokes are available in manually operated or actuated models. Custom designed trim components tosuit a wide variety of Cv capacities andflow characteristics are also available.

SD017093

6

5

7

1

3

2

4

1

2

3

4

5

6

7

E X T E R N A L S L E E V E C O N T R O L C H O K E

6

40

30

20

10

0 10 20 30 40 50 60 70 80 90 100

Percent of Full Open

Chok

e Cv

Bean

Siz

e (6

4ths

)

16

32

48

64

CC15 Control ChokeAPI 5KPlug and Cage

C C 1 5 C O N T R O L C H O K E

See CC15 Parts List and Maintenance Instructions for more details.

1 Body 1

2 Bonnet Nut 1

3 Bonnet 1

4 Cage 1

5 Stem Assembly 1

6 Handle 1

7 Retaining Bolt 1

8 Washer 1

9 PTFE Gasket 1

10 Indicator 1

11 Set Screw 1

12 Stem Packing 1

13 Junk Ring 2

14 Retainer Ring 1

15 O-Ring 1

16 O-Ring 1

17 Back-Up Ring 1

18 Brass Plug 1

19 Thumb Screw 1

20 Instruction Plate 1

21 Name Plate 1

22 Screws 4

23 Back-up Ring 1

No. Description Qty. No. Description Qty. No. Description Qty. No. Description Qty. No. Description Qty.

2 3 10 204 5

6 89

111213 14

15

1617 181921 221 713

23

SD016842

Cameron Willis CC15 in a surface wellhead application.

CC15 Control Choke Components

SD-24540

CC15 Flow Curve

7


40

30

20

10

0 10 20 30 40 50 60 70 80 90 100


Chok

e Cv

Bean

Siz

e (6

4ths

)

32

48

64

80


CC20 Control ChokeAPI 5KExternal Sleeve

CC20HP HP/HT Control ChokeAPI 10K/15KExternal Sleeve


1 Handwheel 1

2 Indicator 1

3 Set Screw 1

4 Set Screw 4

5 Stem Dr. Bushing 1

6 Wiper Ring 1

7 Stem Nut 1

8 Thrust Race 4

9 Thrust Bearing 2

10 Locking Screw 1

11 Lubrication Fitting 1

12 Anti-Rotation Ring 1

13 Spring Pin 2

14 Upper Stem 1

15 Retainer Ring 1

16 Lock Washer 1

17 Bonnet Nut 1

18 Junk Ring 2

19 Name Plate 1

20 Stem Packing 1

21 Bonnet 1

22 Retainer Ring 1

23 Bonnet Seal 1

24 Lower Stem Assembly 1

25 Bleed Valve 1

26 Flow Cage 1

27 Cage Seal 1

28 Body 1

29 Drive Screw 4

30 Back-Up Ring 1


2

3

10

20 4

56

89111213 14

1516 17

18

19

21

2223

24

252627

1

728 29 30

18

SD016838

Cameron Willis CC20 mounted on a Christmas tree in western Canada.

SD24503


CC20 Flow Curves

8


80

100

60

40

20

0 10

3248

64

80

96

112

20 30 40 50 60 70 80 90 100


Chok

e Cv

Bean

Siz

e (6

4ths

)





1 Handwheel 1

2 Indicator 1

3 Set Screw 1

4 Set Screw 4


6 Upper Stem 1

7 Wiper Ring 1

8 Thrust Race 4

9 Thrust Bearing 2

10 Locking Screw 1

11 Stem Nut 1


13 Anti-Rotation Ring 1

14 Spring Pin 2

15 Lock Washer 1


17 Capscrew 8

18 Junk Ring 2

19 Back-Up Ring 1

20 Stem Packing 1

21 Retainer Ring 1

22 Bonnet 1

23 Gasket, Slip-Fit 1

24 Gasket, Metal Seal 1

25 Wear Rings 2

26 T-Seal 1

27 Back-Up Ring 1

28 O-Ring 1

29 Cage/Pin Assembly 1

30 Bleed Valve 1

31 Cage Sleeve 1

32 Back-Up Ring 2

33 O-Ring 1

34 Back-Up Ring 2

35 O-Ring 1

36 Body 1

37 Name Plate 1

38 Drive Screw 4


2

3

10

204

5

689

11

121314

15

16 1718 19

21

22

232425

26

27

1

72829303133

35

32

34

36 3738

SD016839

An actuated Cameron Willis CC30 choke installed in a production application.

SD024506


CC30 Flow Curves


2

3

1020

4

5

6

11

12

13

14

15161718

192122 1

220

260

180

140

100

60

20

0 10 20 30 40 50 60 70 80 90 100

6496

128

160

192


Chok

e Cv

Bean

Siz

e (6

4ths

)




7

8

9

32 30 29

28

27

26

25 24

23

353433 4


1 Handwheel 1

2 Indicator 1

3 Set Screw 1

4 Key 2

5 Set Screw 1

6 Capscrew 6

7 Wiper Ring 1


9 Cover Flange 1


11 Thrust Race 4

12 Thrust Bearing 2

13 Locking Screw 1

14 Bonnet 1

15 Upper Stem 1

16 Lock Washer 1

17 Stud 8

18 Nut 8

19 Junk Ring 2

20 Stem Packing 1

21 Retainer Ring 1


23 Gasket, Slip-Fit 1

24 O-Ring 1


26 T-Seal 1


28 Cage Sleeve 1

29 O-Ring 1

30 O-Ring 1

31 Back-Up Ring 1

32 Body 1

33 Bleed Valve 1

34 Name Plate 1

35 Drive Screw 4

No. Description Qty. No. Description Qty. No. Description Qty. No. Description Qty. No. Description Qty

9

31

SD016840


CC40 Flow Curves

This actuated CC40 control choke is shown in an offshore installation.

SD024504



1 Body Assembly 1

2 Cage Sleeve 1

3 O-Ring 1

4 O-Ring 2


6 T-Seal 1

7 Wear Ring 2

8 O-Ring 1


10 Gasket, Slip Fit 1


12 Bonnet 1

13 Retaining Ring 1

14 Stem Packing 1

15 Junk Ring 2

16 Lock Washer 1

17 Key 1


19 Indicator 1

20 Wiper Ring 1

21 Handwheel 1

22 Locking Screw 1

23 Capscrew 6

24 Stud 10

25 Nut 10

26 Upper Stem 1

27 Drive Bushing 1

28 Cover Flange 1

29 Thrust Bearing 2

30 Thrust Race 4

31 Set Screw 1

32 Set Screw 1

33 Bleed Valve 1

34 Name Plate 1

35 Drive Screw 4


500

400

300

200

100

0 10 20 30 40 50 60 70 80 90 100

96128

160

192

224

256

288


Chok

e Cv

Bean

Siz

e (6

4ths

)

CC60 Control ChokeAPI 5KPlug and Cage, Linear Trim

CC60 Control ChokeAPI 5KExternal Sleeve, Equal Percent Trim

2

3 10

20

5 6 11

12

13 14 15 16

17

18

19

21

221

7

89

32

31

30

29 28 27

2625 24 23

353433

4

17

10

The Cameron Willis CC60 choke provides enhanced performance in high-capacity applications.

SD016841

SD24502


CC60 Flow Curves

H I G H T E M P E R A T U R E A N D H I G H P R E S S U R E

11

SD017097

2 3 10 205

6 11

12

13

14 15

16

36

18 19

21 22

1 7

8

9

32

31

30

29

28

27

2625

24

23

35

34

33

4 1737

41

38

39 4240

Cameron Willis offers an External Sleeve Control Choke designed for high temperature/high pressure service. In addition to its metal seatseal, this choke offers many of the same features shown with the low pressure External Sleeve Choke on page 5.


High Temperature/High Pressure External Sleeve Control Choke Components

1 Body 1

2 Seat 1

3 Stem 1

4 Back-Up Ring 1

5 O-Ring 1

6 Metal Seat Seal 1

7 Retainer Ring 1

8 Beveled Ring 1

9 Support Ring 1

10 Stem Packing 1

11 Back-Up Ring 1

12 Back-Up Ring 1

13 Bonnet Seal, Metal 1

14 Yoke Hub 1

15 Stem Packing 1

16 Back-Up Ring 1

17 Spacer Ring 1

18 Nut 8

19 Stud 8

20 Weather Seal 1

21 Bonnet 1

22 Key 1

23 Thrust Race 4

24 Thrust Bearing 2


26 Capscrew 4

27 Locking Screw 1

28 Cover Flange 1

29 O-Ring 1

30 O-Ring 1

31 Key 1

32 Set Screw 1

33 Indicator 1

34 Drive Bushing 1

35 Set Screw 4

36 Handwheel 1

37 Nut 8

38 Stud 8

39 Name Plate 1

40 Drive Screws 4

41 Bleed Plug 1

42 Bleed Plug Gland 1

F or high temperature, high pressureservice in corrosive/erosive environ-ments, Cameron Willis Control

Chokes provide reliable production flow control.

The high temperature, high pressuredesign employs only metal or non-elas-tomeric resilient seals. Both varieties ofseals are Cameron designs which provideunprecedented performance and reliabilityin sour service as well as temperatures to 400°F (204°C) and pressures to 15,000 psi.

Cameron Willis Control Chokes used inseverely corrosive environments, such ashigh CO2, H2S, chlorides and high temper-atures, employ modern Corrosion

Resistant Alloys (CRA) to provide the trou-ble-free service life expected. Low alloysteel bodies are typically lined with nickelalloy 625 in an HIP or weld process. Thisprocess provides a thick, impervious layerof the CRA which is metallurgically bond-ed to the base material. The other com-ponents employ similar corrosion resistantalloys in their construction.

The HIP Clad process offers the customeran economical alternative to solid alloycomponents while still offering significantcorrosion and high temperature resistance.

Qualification TestingThe Cameron Willis External SleeveControl Choke meets or exceeds all quali-

fication testing per API 6A PR2. In addi-tion, the reverse angle stem design hasreceived extensive erosion flow loop andfire-safe testing, meeting or exceeding allindustry standards. Numerous installationsworldwide have proven the External Sleeve superior in high temperature/high pressureapplications.

A Cameron WillisControl Choke wasinstalled on this15,000 psi wellheadfor a field inAlabama.

SD24559

20

30

40

0 100

Cv

Cont

rol C

hoke

Mod

el

60

200 300 400 500 600

23

3445

15

4660

86

134168

245

544

30

5K Plug and Cage

High Pressure/High TemperatureExternal Sleeve

5K External Sleeve

Control Choke Flow Capacity (CV) Comparison

12

C O N T R O L C H O K E S I Z I N G A N D F L O W T E S T I N G

Control Choke Sizing ProgramSelection of the right trim and size is vital to successful chokeoperation. Cameron offers a computer-assisted choke sizing program to optimize choke sizing and selection for the customer.Based on flow and pressure requirements of the application, theprogram analyzes and specifies the optimum choke size and trimconfiguration. Features of the Control Choke Sizing Programinclude:

• Capability to size a large number of chokes and/or flow conditions.

• Modular sizing program structure enables the addition of newchoke and choke trim data updates as needed.

• Graphics capabilities.

• Project worksheet and Cv curve printouts.

• Choke valve sizing per ANSI/ISA S75.01.

• Flow testing per ANSI/ISA S75.02.

• Noise prediction and testing per ANSI/ISA S75.07.

Consult your Cameron Willis representative for additional information.

In addition to testing control chokes over a wide range of pressures, CameronWillis measures flow rates and noise in a flow loop per ISA specifications.

Cameron Willis has an extensive erosion test facility with specially designed equipment yielding high differential pressure capabilities, as well as variable abrasive content flow.

Note: Full range of trim sizes are available.

Cv

Cameron’s new research and testing facility in Houston, Texas.

SD24560

SD24561

SD24562

M A T E R I A L S P E C I F I C A T I O N S F O R C H O K E A N D T R I M

1 Materials meet the requirements of NACE MR-01-75.2 Pressure containing components Charpy impact tested for -50°F service.3 Bolting can be zinc or Xylan coated if required.4 Applies to CC30, CC40 and CC60 only.Note: Specifications are subject to change without notice.

Control Choke Valve Standard Materials of Construction

13

Cameron Willis provides a wide variety of control choke trims capable ofClass IV Shutoff per ANSI B16.104.

SD024498

Component 8 C 4 XNACE1 Low Temp NACE1, 2 Full SS NACE1 CRA/Duplex NACE1

API Temp Rating P-U L-T P-U P-XAPI Material Class AA, BB, DD, EE EE CC, FF FF, HH

Valve Body/Bonnet AISI 4130 AISI 4130 AISI 410 SS AISI 4130 W/Ni-Alloy 625 Clad

ASTM A182 F6NM Duplex UNS 31803

Super Duplex UNS 32760

Bolting3, 4 ASTM A320 L7M ASTM A320 L7M ASTM A320 L7M ASTM A320 L7M

ASTM A453 Gr660

Valve Stem 17-4 PH SS 17-4 PH SS 17-4 PH SS Ni-Alloy 718

Nitronic™ 50

Wetted Parts 17-4 PH SS 17-4 PH SS 17-4 PH SS 17-4 PH SS

316 SS 316 SS 316 SS 316 SS

410 SS 410 SS 410 SS 410 SS

Ni-Alloy 625

Ni-Alloy 718

API Flange AISI 4130 AISI 4130 AISI 410 SS 4130 w/Ni-Alloy 625 Clad



ANSI Flange ASTM A 350 GR LF2 ASTM A350 GR LF2 AISI 410 SS LF2 w/Ni-Alloy 625 Clad



Slip-Fit Gasket PTFE PTFE PTFE PTFE

Bonnet Gasket 316 SS 316 SS 316 SS Ni-Alloy 825

Junk Ring CAD-Plated Carbon Steel CAD-Plated Carbon Steel 316 SS Ni-Alloy 825

Retaining Ring SS SS SS Ni-Alloy

*Includes low-temperature Nitrile.

Available Materials for SealsSeal Type Sealing Materials

Static Bore O-Rings Nitrile*, Viton™, PTFE, CAMLAST™

Static Bore Back-Up Rings Nitrile, PTFE

Dynamic Bore T-Seals Nitrile, Viton™, Epichloro-Hydrin, CAMLAST™

Dynamic Bore Wear Rings Virgin Peek

Spring Energized Lip Seal PTFE Elgiloy Spring

1 Cavitation is by special order.

Trim Material Selection Based on Material Class and Flow Service

Material Class Service Wear Components Non-Wear Components

AA, BB, CC Non-Erosive 17-4 SS 17-4 SS

DD, EE, FF Erosive Tungsten Carbide 17-4 SS

Cavitation1 Stellite™ 17-4 SS

HH Non-Erosive Ni-Alloy 718 Ni-Alloy 718

Erosive Tungsten Carbide Ni-Alloy 718

14

* Other end connections are available. Contact your Cameron Willis representative for more information.** Data available upon request.Tolerances on A & B dimensions are ±0.12" (±3.05 mm).


CC30 DimensionsCC20 Dimensions

P H Y S I C A L S P E C I F I C A T I O N S

Inlet & Outlet Dimensions - In. (mm) WeightConnections* A B Lb Kg

2"x 2" API LP 4.56 (116) 3.44 (87) 78 35

2-1/16" API 2k Flg x 2" API LP 4.56 (116) 6.69 (170) 102 462-1/16" API 5k Flg x 2" API LP 4.56 (116) 6.87 (175) 102 462-1/16" x 2-1/16" API 2000 7.81 (198) 6.69 (170) 120 542-1/16” x 2-1/16" API 5000 8.00 (203) 6.87 (175) 122 552-9/16"x 2-9/16" API 5000 8.25 (210) 6.94 (176) 128 58

3-1/8"x 3-1/8" API 3000 8.94 (227) 7.81 (198) 139 633-1/8"x 3-1/8" API 5000 9.56 (243) 9.69 (246) 139 631-13/16"x 1-13/16" API 10,000 8.81 (224) 7.69 (195) 122 55

2-1/16"x 2-1/16" API 10,000 8.81 (224) 7.69 (195) 128 582-9/16"x 2-9/16" API 10,000 9.31 (237) 8.19 (208) 134 61

CC15 Dimensions

B

A

B

A

12”(305 mm)

B

* Other end connections are available. Contact your Cameron Willis representative for more information.Tolerances on A & B dimensions are ±0.12" (±3.05 mm).

12”(305 mm)

8”(203 mm)

CC15

CC20 CC30


2"x 2" Female NPT 5.75 (146) 5.75 (146) 75 342"x 2" BW x BW 5.75 (146) 5.75 (146) 75 342"x 2" ANSI 600 RF 8.85 (225) 8.85 (225) 115 522"x 2" ANSI 600 RTJ 8.90 (226) 8.90(226) 115 522"x 2" ANSI 900 RF 9.97 (253) 9.97 (253) 140 642"x 2" ANSI 900 RTJ 10.03 (255) 10.03 (255) 140 642"x 2" ANSI 1500 RF 9.95 (253) 9.95 (253) 140 642"x 2" ANSI 1500 RTJ 10.00 (254) 10.00 (254) 140 64

2"x 2" ANSI 2500 RF 10.94 (278) 10.94 (278) 165 75

2"x 2" ANSI 2500 RTJ 11.00 (279) 11.00 (279) 165 752"x 3" BW x BW 5.75 (146) 5.75 (146) ** **2"x 3" ANSI 900 RF 9.96 (253) 9.97 (253) ** **2"x 3" ANSI 900 RTJ 10.02 (255) 10.03 (255) ** **

2"x 3" ANSI 1500 RF 10.56 (268) 9.95 (253) ** **2"x 3" ANSI 1500 RTJ 10.63 (270) 10.01 (254) ** **2"x 3" ANSI 2500 RF 12.56 (318) 10.94 (278) ** **

2"x 3" ANSI 2500 RTJ 12.68 (322) 11.00 (279) ** **3"x 3" BW x BW 5.75 (146) 5.75 (146) 80 36

3"x 3" ANSI 900 RF 9.96 (253) 9.96 (253) 160 733"x 3" ANSI 900 RTJ 10.02 (254) 10.02 (254) 160 73

3"x 3" ANSI 1500 RF 10.56 (268) 10.56 (268) 195 883"x 3" ANSI 1500 RTJ 10.63 (270) 10.63 (270) 195 883"x 3" ANSI 2500 RF 12.56 (318) 12.56 (318) 275 125

3"x 3" ANSI 2500 RTJ 12.68 (322) 12.68 (322) 275 125

4"x 4" ANSI 600 RF 13.90 (353) 13.90 (353) 275 1254"x 4" ANSI 1500 RF 14.75 (375) 14.75 (375) 300 1362-1/16" x 2-1/16" API 3000 10.03 (255) 10.03 (255) 140 642-1/16" x 2-1/16" API 5000 10.01 (254) 10.01 (254) 140 642-1/16" x 3-1/8" API 3000 10.02 (254) 10.03 (254) ** **

2-1/16" x 3-1/8" API 5000 10.63 (270) 10.01 (254) ** **3-1/8" x 3-1/8" API 3000 10.02 (254) 10.02 (254) 160 733-1/8" x 3-1/8" API 5000 10.63 (270) 10.63 (270) 195 88


3"x 3" Female NPT 5.81 (148) 5.81 (148) 180 823"x 3" BW x BW 5.81 (148) 5.81 (148) 180 823"x 3" ANSI 600 RF 9.25 (235) 9.25(235) 225 1023"x 3" ANSI 600 RTJ 9.35 (237) 9.35(237) 225 1023"x 3" ANSI 900 RF 10.02 (255) 10.02 (255) 245 1113"x 3" ANSI 900 RTJ 10.08 (256) 10.08 (256) 245 1113"x 3" ANSI 1500 RF 10.62 (270) 10.62 (270) 275 1253"x 3" ANSI 1500 RTJ 10.69 (271) 10.69 (271) 275 1253"x 3" ANSI 2500 RF 12.62 (320) 12.62 (320) 365 166

3"x 3" ANSI 2500 RTJ 12.74 (323) 12.74 (323) 365 1663"x 4" BW x BW 5.18 (148) 5.81 (148) ** **3"x 4" ANSI 900 RF 10.51 (267) 10.02 (255) ** **

3"x 4" ANSI 900 RTJ 10.57 (269) 10.08 (256) ** **3"x 4" ANSI 1500 RF 10.88 (276) 10.62 (270) ** **3"x 4" ANSI 1500 RTJ 10.94 (278) 10.69 (271) ** **

3"x 4" ANSI 2500 RF 13.50 (343) 12.62 (320) ** **3"x 4" ANSI 2500 RTJ 13.69 (348) 12.74 (323) ** **4"x 4" ANSI BW x BW 5.81 (148) 5.81 (148) 185 84


4"x 4" ANSI 1500 RTJ 10.93 (278) 10.93 (278) 325 1474"x 4" ANSI 2500 RF 13.50 (343) 13.50 (343) 470 2134"x 4" ANSI 2500 RTJ 13.66 (347) 13.66 (347) 470 213

3-1/8" x 3-1/8" API 3000 10.08 (256) 10.08 (256) 245 1113-1/8" x 3-1/8" API 5000 10.69 (272) 10.69 (272) 275 125

3-1/8" x 4-1/16" API 3000 10.57 (269) 10.08 (256) ** **

3-1/8" x 4-1/16" API 5000 10.94 (278) 10.69 (272) ** **4-1/16" x 4-1/16" API 3000 10.57 (268) 10.57 (268) 280 1274-1/16" x 4-1/16" API 5000 10.93 (278) 10.93 (278) 325 147

SD24565 SD24566

SD24564

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P H Y S I C A L S P E C I F I C A T I O N S

CC60 DimensionsCC40 Dimensions

15

* Other end connections are available. Contact your Cameron Willis representative for more information.Tolerances on A & B dimensions are ±0.12" (±3.05 mm).


B

A

B

A

18”(457 mm)

24”(610 mm)

CC40 CC60


4"x 4" ANSI 600 RF 14.00 (356) 14.00 (356) 505 2294"x 4" ANSI 600 RTJ 14.10 (358) 14.10 (358) 505 2294"x 4" ANSI 900 RF 14.45 (367) 14.45 (367) 520 2364"x 4" ANSI 900 RTJ 14.51 (369) 14.51 (369) 520 2364"x 4" ANSI 1500 RF 14.82 (376) 14.82 (376) 630 2864"x 4" ANSI 1500 RTJ 14.88 (378) 14.88 (378) 630 2864"x 4" ANSI 2500 RF 17.44 (443) 17.44 (443) 1150 5234"x 4" ANSI 2500 RTJ 17.63 (447) 17.63 (447) 1150 5234"x 6" ANSI 900 RF 15.44 (392) 14.45 (367) 634 288

4"x 6" ANSI 900 RTJ 15.50 (394) 14.51 (369) 634 2884"x 6" ANSI 1500 RF 16.69 (424) 14.82 (376) 780 355

4"x 6" ANSI 1500 RTJ 16.81 (427) 14.88 (378) 780 3554"x 6" ANSI 2500 RF 20.69 (526) 17.44 (443) 1500 6824"x 6" ANSI 2500 RTJ 20.94 (532) 17.63 (447) 1500 6826"x 6" ANSI 900 RF 15.44 (392) 15.44 (392) 728 3316"x 6" ANSI 900 RTJ 15.50 (394) 15.50 (394) 728 331


6"x 6" ANSI 2500 RTJ 20.94 (532) 20.94 (532) 1800 8184-1/16" x 4-1/16" API 3000 14.51 (369) 14.51 (369) 520 236

4-1/16" x 4-1/16" API 5000 14.88 (378) 14.88 (378) 630 2864-1/16" x 7-1/16" API 3000 15.50 (394) 14.51 (369) 580 260

4-1/16" x 7-1/16" API 5000 16.81 (427) 14.88 (378) 780 3555-1/8"x 5-1/8" API 5000 16.19 (411) 16.19 (411) 850 3867-1/16" x 7-1/16" API 3000 15.50 (394) 15.50 (394) 640 290

7-1/16" x 7-1/16" API 5000 16.81 (427) 16.81 (427) 910 414


6"x 6" ANSI 600 RF 15.31 (389) 15.31 (389) ** **6"x 6" ANSI 600 RTJ 15.41 (391) 15.41 (391) ** **6"x 6" ANSI 900 RF 16.19 (411) 16.19 (411) ** **6"x 6" ANSI 900 RTJ 16.25 (413) 16.25 (413) ** **6"x 6" ANSI 1500 RF 17.44 (443) 17.44 (443) ** **6"x 6" ANSI 1500 RTJ 17.57 (446) 17.57 (446) ** **6"x 6" ANSI 2500 RF 21.44 (545) 21.44 (545) ** **6"x 6" ANSI 2500 RTJ 21.69 (551) 21.69 (551) ** **

6"x 8" ANSI 900 RF 17.07 (434) 16.19 (411) ** **6"x 8" ANSI 900 RTJ 17.13 (435) 16.25 (413) ** **

6"x 8" ANSI 1500 RF 19.07 (484) 17.44 (443) ** **6"x 8" ANSI 1500 RTJ 19.25 (489) 17.57 (446) ** **6"x 8" ANSI 2500 RF 23.19 (589) 21.44 (545) ** **

6"x 8" ANSI 2500 RTJ 23.50 (597) 21.69 (551) ** **8"x 8" ANSI 900 RF 17.07 (434) 17.07 (434) ** **8"x 8" ANSI 900 RTJ 17.13 (435) 17.13 (435) ** **8"x 8" ANSI 1500 RF 19.07 (484) 19.07 (484) ** **

8"x 8" ANSI 1500 RTJ 19.25 (489) 19.25 (489) ** **8"x 8" ANSI 2500 RF 23.19 (589) 23.19 (589) ** **

8"x 8" ANSI 2500 RTJ 23.50 (597) 23.50 (597) ** **7-1/16" x 7-1/16" API 3000 16.25 (413) 16.25 (413) ** **7-1/16" x 7-1/16" API 5000 17.57 (446) 17.57 (446) ** **7-1/16" x 9" API 3000 17.13 (435) 16.25 (413) ** **

7-1/16" x 9" API 5000 19.25 (489) 17.57 (446) ** **9"x 9" API 3000 17.13 (435) 17.13 (435) ** **9"x 9" API 5000 19.25 (489) 19.25 (489) ** **

SD24567SD24568

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© Cooper Cameron Corporation, Cameron Division, Printed in USA, 7/98, TG/5M, WR6591/TC977

Cameron, Willis, and CAMLAST are trademarks of Cooper Cameron Corporation.

Nitronic is a registered trademark of Armco, Inc.

Stellite is a registered trademark of Deloro Stellite Ltd.

Viton is a registered trademark of E.I. Dupont de Numours & Co., Inc.

Xylan is a registered trademark of Whitford Corp.

Western Hemisphere

Cameron

PO Box 1212

Houston Texas 77251-1212

Tel 713 939 2211

Fax 713 939 2620

http://www.camerondiv.com

Eastern Hemisphere

Cooper Cameron (U.K.) Ltd.

5 Mondial Way

Harlington

Hayes UB3 5AR

Tel 44 181 9901800

Fax 44 181 9901888


Asia Pacific/Middle East

Cooper Cameron (Singapore) Pte. Ltd.

No. 2 Gul Circle, Jurong Industrial Est.

Locked Bag Service No. 3

Jurong Town Post Office

Singapore 629560

Republic Of Singapore

Tel 65 8613355

Fax 65 8616197


Cameron Willis10810 N.W. FreewayHouston, Texas 77092Tel 713 683 4600Fax 713 683 4350http://www.camerondiv.com

Cameron WillisAghafad, LongfordRepublic of IrelandTel 011 353 43 45301Fax 011 353 43 41560http://www.camerondiv.com

Cameron Willis5003 93rd StreetEdmonton, Alberta T6E 5S9Tel 403 434 3476Fax 403 437 7397http://www.camerondiv.com

Documents

TC977/WR6591 Control Chokes Bro · Control Choke include: • Variety of flow characteristics. • Ability to withstand a wide range of operating conditions, including high sand concentrations