Forged steel gate valve describe: Size: NPS 1/2"-2" Pressure: Class 150-2500 Material:A105,LF2,F11,F22,F5,F304,F316,F304L,F316L,F51,etc. Operation:gearbox,chainwheel,pneumatic,electronic,etc. Connection:flanged,BW,etc. Applicable standards: .STEEL GATE VALVES,API 600/API 6D .STEEL GATE VALVES,ISO 10434/ISO 24313 .FACE TO FACE,ASME B 16.10 .STEEL VALVES,ASME B 16.34 .BUTTWELDING ENDS,ASME B 16.25 .END FLANGES,ASME B 16.5 .INSPECTION AND TEST,API 598/API 6D
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