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.
Main technical parameters
Working pressure: 42MPa~140MPa
Nominal diameter: 2"~3"
Temperature level: -29℃~121℃ (PU)
Manufacturing standard: API 6A, API 16C
Manual choke valve
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 |
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.
Main technical parameters
Working pressure: 42MPa~140MPa
Nominal diameter: 2"~3"
Temperature level: -29℃~121℃ (PU)
Manufacturing standard: API 6A, API 16C
Manual choke valve
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 |