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Positive Choke Valve

Positive Choke Valve
•  The bean orifice is made of ceramics or hard alloy, with performance of wearing resistance and washing resistance.
•  The bonnet connection form is union, which is more convenient to replace bean.
•  Working Pressure: 2000PSI∼20000PSI
•  Nominal Bore: 1.13/16"∼7.1/16" (46mm∼180mm)
•  Working Medium: oil,natural gas,mud and gas containing H2S,CO2
•  Working Temperature: -46°C∼121°C(Class LU)
•  Material Class: AA,BB,CC,DD,EE,FF,HH
•  Specification level: PSL1-4
•  Performance Requirement: PR1-2

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