Needlevalve

NEEDLE VALVES

STANDARD

REFERENCE

DESIGN MFG STANDARD
FACE TO FACE MFG STANDARD
END CONNECTION ASME B16.11 , ASME B1.20.1
TESTING API 598
NACE COMPLIANCE NACE MR 0175 / ISO 15156
PT RATING ASME B16.34
SPECIFICATIONS
VALVE SIZES 1/2" to 2"
CLASS RATINGS CLASS 150 TO 1500, etc.,
END CONNECTIONS SWE, SCRD-NPTF, MNPT, BSPF etc.,
DESIGN TYPE OS & Y, SCREWED BONNET, BOLTED BONNET etc.,
MATERIAL OF CONSTRUCTION
BODY / BONNET CARBON STEEL, STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS STEEL
TRIM MATERIALS STAINLESS STEEL, etc.,
SEALS,GASKET MATERIALS GRAPHITE, GRAPHOIL, PTFE, RPTFE, 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.