• 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 |