Positive Choke Valve
Product Overview
Features and benefits
- 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




