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Adjustable Choke Valve

JCV Choke Valves are supplied in two types: Positive Choke Valves and Adjustable Choke Valves.

Positive Choke Valves allow external adjustment in orfice size 5/64'' through 48/64'' in 1/64'' increments.

Adjustable Choke Valves Indicator sleeve reveals orfice size in 1/64'' increments needed for conversion to an equivalent positive choke valves size.

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Below 5M CA

3,000 psi Working Pressure

Size

Bore(mm)

Connection

A(mm)

X(mm)

Y(mm)

B(mm)

Weight(Kg)

2-1/16"

52.4

Flange

330

222

276

640

75

3-1/8"

79.4

Flange

330

264

295

720

110

4-1/16"

103.2

Flange

400

302

406

865

180

 

Above 5M CA

5,000 psi Working Pressure

Size

Bore(mm)

Connection

A(mm)

X(mm)

Y(mm)

B(mm)

Weight(Kg)

2-1/16"

52.4

Flange

330

222

276

640

75

2-1/16"

52.4

Flange

330

100

177

540

45

2-9/16"

65.1

Flange

330

267

318

735

105

3-1/8"

79.4

Flange

400

264

295

720

130

4-1/16"

103.2

Flange

400

302

406

860

195

7-1/16

179.4

Flange

400

362

492

975

380

 

10,000 psi Working Pressure

Size

Bore(mm)

Connection

A(mm)

X(mm)

Y(mm)

B(mm)

Weight(Kg)

2-1/16"

52.4

Flange

330

222

276

695

95

3-1/16"

77.8

Flange

400

264

295

695

150

 

15,000 psi Working Pressure

Size

Bore(mm)

Connection

A(mm)

X(mm)

Y(mm)

B(mm)

Weight(Kg)

3-1/16"

77.8

Flange

400

264

295

710

170

 



•Medium: oil and gas accompanied with sour gas or / and sand •Rated Working Pressure: 5,000psi ~ 20,000psi •Bore Size: all popular •Temperature: K ~ U •Material Classes: EE ~ HH •End connections: flange, union •Product Specification Level: PSL1 ~ PSL4 •Performance Requirement: PR1, PR2

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