Specification Level: PSL1-4
Performance Requirement: PR1-2
Nominal Bore: 1.13/16″-7.1/16″ (46mm-180mm)
Working Pressure: 2000psi-20000psi
Working Temperature: -46℃-121℃
Material Class: AA, BB, CC, DD, EE, FF, HH
Working Medium: Oil, Natural Gas, Mud and Gas Containing H2S and CO2
Carbide alloy is embedded into choke valve in full length.
Medium: oil and gas accompanied with sour gas and sand.
The bonnet connection form is union, which is more convenient to replace valve.
The valve orifice is made of ceramics or hard alloy with wearing resistance and washing resistance.