Adjustable choke valve

  • Adjustable choke valve is classified from adjusting mode as needle choke valve, barrel choke valve, wedge choke valve and orifice choke valve.
  • Valve needle and trim is made of hard alloy with the feature of abrasion, washing and corrosion resistance.
  • It is vital in adjusting flow, pressure and closing.
  • Needle structure is mainly applied in Christmas tree, while barrel, wedge and orifice structure in choke manifold.
Driving Mode hand wheel, hydraulic Working Pressure 2000PSI~20000PSI
Connection flange, thread. Nominal Bore 2-1/16"~4-1/16"
Working Temperature PU(-29~121℃) Material Class DD~FF
Specification level PSL1~3 Performance Requirement PR1-2