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Ball Screw Operator Valve

•Bore screw structure of switch driving effectively lower operating moment, and can achieve 1/3 of common valve.

•Gate valve structure.

•Stem structure has the function of pressure balance and switch indication.

•Apply to the structure of big bore high pressure valve.

•Working Pressure: 2000PSI～20000PSI

•Nominal Bore: 1.13/16"～9" (46mm～230mm)

•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