●The switch transmission of the valve adopts a ball screw structure, effectively reducing the operating torque, reaching one-third of that of ordinary valves.

●Flat gate valve structure.

●The valve has a tail rod structure and has pressure balancing and switch indication functions.

●Suitable for large-diameter high-pressure valve structures.

●Work pressure: 2000PSI~20000PSI

●Nominal diameter: 1.13/16 "to 9" (46mm to 230mm)

● Working media: oil, natural gas, mud, gases containing H2S and CO2

●Operating temperature: -46 ℃~121 ℃ (L.U level)

●Material level: AA, BB, CC, DD, EE, FF, HH

●Specification level: PSL1~PSL4

●Performance level: PR1~PR2