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Ball screw structure of operating effectively lower operating movement, 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" Working Medium: oil, natural gas, mud and gas containing H2S, CO2 Working Temperature: L U Material Class: AA ~ FF Product Specification level: PSL 1 ~ 4 Performance Requirement: PR 1 ~ 2 |