Wise Channel Industries Limited  

Product Name: API 6A Manual Orifice Choke Valve Model NO.: Orifice choke valve-Manual Material: Alloy Structure: Vertical Applicable Medium: Mud, Natural Gas, Crude Oil Operation Pressure: 2000~20000psi Power Source: Outer Source Certification: API Certificate Working Pressure: 2000~20000psi Material Temp: P~U Production Specification Level: Psl1~Psl4 Performance Requirement: Pr1,Pr2 Material Class: AA~FF Transport Package: Wooden Case Origin: Jiangsu China HS Code: 8481901000 Product Description Orifice choke valve is molded of two pieces of special carbon tungsten plates with rather ability of erosion resistance, one of which rotates to alter theconcentricity between the upper orifice and lower orifice of two plates so as to adjust the flow-rate of fluid or gas.The valve is use for manifold such as drilling, fracture, mud circuit, ground high pressure injection/production, it has a outstanding feature that the pressure difference between inlet and outlet, as closing, can press both of the plates fast especially in the case that the pressure sensor can be helpful for automatic closing/shut so as to avoid heavy accident.Unique design of choke plate.Main feature:Built for oilfiled;Precision for manufacturing;Design of one-way plate to plate;Tungsten-carbide wear bushing increases its services life;Versatile for onshore and offshore operation;Remote control or onsire manual control;Working pressure: 2000~20000PSI;Working temperature: P~UProduct specification level: PSL1~4Performance requirement: PR1~2Material class: AA~FF