Concealed rod structure, compact structure, space saving, with flange and threaded connections
Full bore design effectively eliminates pressure drop and eddy currents, slowing down the erosion of solid particles in the liquid on the valve
Metal seals are used between the valve cover and valve body, valve plate and valve seat, and valve body and valve seat
The surface of the valve plate and valve seat is sprayed (stacked) with hard alloy, which has good wear resistance and corrosion resistance
The valve cover and valve stem are designed with an inverted sealing structure, making it easy to replace the valve stem sealing ring under pressure
There is a sealing grease injection valve on one side of the valve cover to supplement the sealing grease, improve the sealing performance and lubrication of the valve plate and valve seat
Various specifications of pneumatic (hydraulic) actuators can be equipped according to user requirements
Work pressure: 2000Psi~20000Psi.
Nominal diameter: 1-13/16 "to 9" (46mm to 230mm)
Working media: oil, natural gas, mud.
Working temperature: -46 ℃~121 ℃ (L.U level).
Material level: AA, BB, CC, DD, EE, FF, HH.
Specification level: PSL1 to PSL4.
Performance level: PR1~PR2
Tel:+86-0517-87221172
Tel:+86-0517-87221123
Email:hzdongjun@hzdjm.com
Addr:No.10, North four, Economic Development Zone Hongze,Jiangsu Province, China
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