Wedge choke valve can adjust output pressure and control output flow. Its main structure includes valve body, bonnet,choke element, manual / hydraulic / pneumatic / electric actuator and other parts. The choke element is made of integral alloy to meet the production and operation requirements of various media. The actuate mode can adopt manual / hydraulic / pneumatic / electric actuator, with linear choke curve, erosion resistance, simple operation and remarkable choke effect.

Nominal Bore: 2-1/16 "~5-1/8"
Working Pressure: 2000Psi~20000Psi
Temperature Class: L.X (-46 ℃ ~ 180 ℃)
Material Class: AA~HH
Product Specification Level: PSL1~PSL4
Performance Rate:PR1~PR2
Choke bean size: 1 "~4"
Working medium: oil, natural gas, mud, gas containing H2S and CO2