The choke valve is mainly used for pressure control in the process of drilling wells. By adjusting the lifting height of the throttle valve core,implementation and control. The valve according to the API Spec 6A standard design and manufacture, has the corrosion resistance, the use of safe and reliable.
Specification
Working pressure Mpa(Psi) | Nominal Diameter mm(inch) | Working medium | Material Grade | Remark |
21MPa(3000Psi) | 103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | oil,natural gas,mud and gas containing H2S,CO2 | AA,BB,CC,DD,EE,FF,HH |
Available in manual and hydraulic, Fixed choke valve, needle choke valve, plunger choke valve, cage choke valve, and orifice choke valve
|
35MPa(5000Psi) | 103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | oil,natural gas,mud and gas containing H2S,CO2 | AA,BB,CC,DD,EE,FF,HH | |
70MPa(10000Psi) | 103(4-1/16)、78(3-1/16) 65(2-9/16)、52(2-1/16) | oil,natural gas,mud and gas containing H2S,CO2 | AA,BB,CC,DD,EE,FF,HH | |
105MPa(15000Psi) | 103(4-1/16)、78(3-1/16) 65(2-9/16) | oil,natural gas,mud and gas containing H2S,CO2 | AA,BB,CC,DD,EE,FF,HH | |
140MPa(20000Psi) | 78(3-1/16)65(2-9/16) | oil,natural gas,mud and gas containing H2S,CO2 | AA,BB,CC,DD,EE,FF,HH |