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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
 
 
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