Product Category

Choke Valve

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Choke valve is mainly used to adjust the flow and pressure of the manifold system; there are two types of Choke valves, fixed and adjustable. According to the structure of the adjustable choke valve, it is divided into three types: needle type, plunger type and orifice plate type; according to the operation form, it can be divided into two types: manual and hydraulic. Designed and manufactured in accordance with API 6A or API 16C specifications. The end connection type of the choke valve is connected by a nonon or a flange. The adjustable choke valve achieves the purpose of adjusting the flow and pressure by adjusting the choke area.


Design features:

  • The size of the flow adjustment can be read directly from the ruler;

  • Cemented carbide or ceramics are embedded in the nozzle and stem taper, and the plunger and orifice plate are made of special tungsten carbide metal materials, which will have a longer service life of the valve;

  • The connection form at both ends (connected by wire or flange) and the size are manufactured to international standards;

  • Fixed nozzle size specifications are available in metric and imperial.



Choke valve


Main technical parameters

Working pressure: 42MPa~140MPa

Nominal diameter: 2"~3"

Temperature level: -29℃~121℃ (PU)

Manufacturing standard: API 6A, API 16C

图片4

Manual choke valve

图片5

Fixed choke valve

        

Specification

Working pressure

Dimensions

(mm)

Connection form

Adjustment form

Executive agency

Operating conditions

A

B

2"

105 MPa

154

206

FIG1502 (FXM)

Fixed nozzle

/

Standard

2"

105 MPa

154

206

FIG1502 (FXM)

Needle adjustment

Manual

Standard

3

105 MPa

243

243

FIG1502 (FXM)

Needle adjustment

Manual

Standard

2 1/16"

35 MPa

214

214

2 1/16” -5000 psi API flange

Cylinder adjustment

Manual

Standard

2 1/16"

35 MPa

203

175

2 1/16" -5000 psi API flange

Needle adjustment

Manual

Standard

2 1/16"

70 MPa

225

195

2 1/16”-10000psi API flange

Needle adjustment

Manual

Standard

2 1/16"

105 MPa

262

226

2 1/16”-15000psi API flange

Needle adjustment

Manual

Standard

2"

140 MPa

205

240

FIG 2002 (FXM)

Needle adjustment

Manual

Standard

2 9/16"

70 MPa

298

264

2 1/16”-10000psi API flange

Needle adjustment

Manual

Standard

2 9/16"

105 MPa

298

267

2 1/16”-15000psi API flange

Needle adjustment

Manual

Standard

3 1/8"

35 MPa

289

226

3 1/8"-5000psi API flange

Needle adjustment

Manual

Standard

3 1/16"

70 MPa

298

264

3 1/16”-10000psi API flange

Needle adjustment

Manual

Standard

3 1/16"

105 MPa

295

264

3 1/16”-15000psi API flange

Needle adjustment

Manual

Standard

3"

105 MPa

240

312

3 1/16”-15000psi API flange

Cylinder adjustment

Manual

Standard

4 1/16"

35 MPa

298

264

4 1/16" -5000 psi API flange

Cylinder adjustment

Manual

Standard

4 1/16"

70 MPa

292

252

4 1/16”-10000psi API flange

Needle adjustment

Manual

Standard



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