Diapharamvalve

DIAPHRAGM VALVES

STANDARD

REFERENCE

DESIGN BS 5156
FACE TO FACE ASME B16.10, MFG STANDARD
END CONNECTION ASME B16.5, ISO 7005, EN 1092, BS10
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 2" TO 12"
CLASS RATINGS CLASS 125 TO 300, PN CLASSES ALSO AVAILABLE etc.,
END CONNECTIONS FLANGED RF, SCRD-NPTF, BSPF, SWE, BWE etc.,

Note:

  • MANUFACTURING SIZES RANGES WILL BE BASED ON PRESSURE CLASSES.
  • LARGER SIZES WILL BE MANUFACTURED UPON REQUEST.

MATERIAL OF CONSTRUCTION
BODY / BONNET CARBON STEEL, STAINLESS STEEL, ALUMINIUM-BRONZE , DUPLEX STAINLESS STEEL, LOW CARBON STEEL, CAST IRON , DUCTILE IRON SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS etc.,
TRIM MATERIALS STAINLESS STEEL, DUPLEX STAINLESS STEEL, ALUMINIUM BRONZE SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS etc.,
DIAPHRAGM & SEALS MATERIALS NATURAL RUBBER, NEOPRENE, BUNA-N, VITON, EPDM, PTFE,NBR etc.,

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.