API 602 Forged Steel Gate Valve
API602ForgedSteelGateValve
Designstandard:API602/BS5352
Flangeconnectingend:ASMEB16.5
Buttweldingconnectingend:ASMEB16.25
Wallthickness:API602/ASMEB16.34
Inspectionandtest:API602
Pressureandtemperaturerating:ASMEB16.34
Size:NPS½″~NPS3″,CL150~CL2500
Material:A105,LF2,F11,F22,F51,F91,F304,F316,F304L,F316L
Drivedevice:Handle,Gear,Electric,Pneumatic
Forgedsteelgatevalvesareavailableinthreebonnetdesign.Thefirstdesignistheboltedbonnettype,withmaleandfemalejoint,spiralwoundgasket,andmakeofF304Lorgraphite.Ringjointgasketisalsoavailableonrequest.Theseconddesignistheweldedbonnetwhichwithathreadedandsealweldedjoint.Onrequestafullpenetrationstrengthweldedjointisavailable.Thethirddesignisthepressuresealbonnetwhichwithathreadedandpressuresealbonnetjoint.
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