Checkvalve

FORGED STEEL CHECK VALVES

STANDARD

REFERENCE

DESIGN API 602 , BS 5352
FACE TO FACE ASME B16.10, API 602, MFG. STD.
END CONNECTION ASME B16.5, ASME B16.11, ASME B1.20.1,BS 21, ASME B16.25, ISO 7005, EN 1092
TESTING API 598 / EN 12266 / BS 6755 PART-1
NACE COMPLIANCE NACE MR 0175 / 0103, ISO 15156
PT RATING ASME B16.34
SPECIFICATIONS
VALVE SIZES 1/2" TO 2"
CLASS RATINGS CLASS 150 TO 2500.
END CONNECTIONS FLANGED FF/RF, RTJ, SCRD-NPTF,BSPF, SWE, BWE
TYPE OF BONNET BOLTED BONNET, WELDED BONNET, SCRD BONNET

Note:

  • MANUFACTURING SIZES RANGES WILL BE BASED ON PRESSURE CLASSES, SERVICE, etc.,

MATERIAL OF CONSTRUCTION
BODY / TOP COVER CARBON STEEL, STAINLESS STEEL, DUPLEX STAINLESS STEEL, LOW CARBON STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS
TRIM MATERIALS STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS
GASKET MATERIALS OCTAGONAL RING TYPE (RTJ) METAL GASKET IN SOFT IRON.
SPRING MATERIALS SPRING STEEL, STAINLESS STEEL, INCONEL, ALLOY STEEL

Note:

  • ACTUAL MATERIALS OF CONSTRUCTION WILL DEPEND ON THE VALVE SIZE, PRESSURE CLASS, END CONFIGURATION AND SERVICE CONDITIONS.
  • OTHER MATERIALS ARE ALSO AVAILABLE BASED UPON THE REQUEST.