Basic Design: API 602, ANSI B16.34 End to End: API Test & Inspection: API 598 Screwed Ends (NPT) to ANSI/ASME B1.20.1 Socket weld Ends to ASME B16.11 Butt weld Ends to ASME B16.25 End Flange: ANSI B16.5
Forged steel check valve
Main Specification
Size :1/2¡å-2¡å
Pressure :150lb-2500lb
Basic Design: API 602, ANSI B16.34
Test & Inspection: API 598
Design Features
-
Bolted bonnet with spiral-wound gasket
-
Lift or Piston Check
-
Ball check
-
Swing check
Technical Specifications
-
Basic Design: API 602, ANSI B16.34
-
End to End: API
-
Test & Inspection: API 598
-
Screwed Ends (NPT) to ANSI/ASME B1.20.1
-
Socket weld Ends to ASME B16.11
-
Butt weld Ends to ASME B16.25
-
End Flange: ANSI B16.5
Optional Features
-
Cast Steel, Alloy Steel, Stainless Steel
-
Full Port or Regular Port
-
Welded Bonnet or Pressure Seal Bonnet
-
Manufacturing to NACE MR0175 upon request