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Flange Valve——API Flanged Gate Valve
Design and Manufacture:Cast steel gate valve to API600(ISO1043.4),API6D;Stainless steel gate valve to API603,API600 and Forged steel gate valve to API602
Inspection and Test:API598,API600 or API6D
Flanged Ends:ASMEB16.5(for NPS<=24),ASMEB16.4/B,API605,ASMEB16.4/A,MSSSP-44(for NPS >24)
Face to Face:ASMEB16.10
Temperature and Pressure Grade:ASMEB16.34