Hand hydraulic flat valve
"Hand hydraulic flat valve" is listed under
ValvesCategory
183Working pressure:2000PSI-20000PSI
183Nominal diameter:1-13/16”-9”(46mm-230mm)
183Operating temperature:-60?-121?(KU Grade)
183Material grade:AA.BB.CC.DD.EE.FF.HH
183Standard level:PSL1-4
183Performance Level:PR1-2
183Working medium:Petroleum, natural gas, slurry, including H2S, CO2 gas
183Full bore design, effectively eliminate the pressure drop and eddy, slowing down fluid solid particles on the flushing valve
183Valve with balance tail rod, lower valve torque
183Under normal circumstances, operate the valve by a hydraulic piston , emergency by manually shut off valve
183Metal seal between valve cover and the valve body,valve plate and valve seat
183Valve plate and valve seat between the metal seal, the valve plate surface of supersonic spray coating carbide, valve seat ring adopts the whole hard alloy, with good wear resistance, corrosion resistance
183Seat ring mounted by a fixed plate, keeping good stability
183The valve stem is provided with inverted sealing structure, convenient for replacement of valve stem packing under pressure case
183The valve cover is equipped with sealing grease injection valve, in order to supplement the sealing grease, enhance sealing performance of valve seat and valve plate and lubricating performance.
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Shanghai Elim Petroleum Machinery Co. Ltd