KnifegateValve

KNIFE GATE VALVE

STANDARD

REFERENCE

DESIGN MSS-SP-81
FACE TO FACE MSS-SP-81, MSS-SP-135
END CONNECTION ASME B16.5, ASME B16.47 SER A&B
TESTING MSS SP 81 / API 598
NACE COMPLIANCE NACE MR 0175 / ISO 15156
PT RATING ASME B16.34
SPECIFICATIONS
VALVE SIZES 2" TO 80"
CLASS RATINGS CLASS 150 TO 300
END CONNECTIONS FLANGED RFF/ FF, WAFER TYPE, WAFER-LUG TYPE.
DESIGN TYPE BOLTED BONNET, INSIDE SCREW & RISING STEM , OS & Y
FLOW DIRECTION UNIDIRECTIONAL, BI-DIRECTIONAL.
OPERATION HANDWHEEL, GEARBOX, ELECTRICAL ACTUATOR, PNEUMATIC ACTUATOR, HYDRAULIC ACTUATOR
ACTUATOR ACCESSORIES SOLENOID VALVE, AIR FILTER REGULATOR, LIMIT SWITCH, etc.,

Note:

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

MATERIAL OF CONSTRUCTION
BODY / BONNET / YOKE CARBON STEEL, CAST IRON, DUCTILE IRON, DUPLEX STEEL, SUPER DUPLEX STEEL, STAINLESS STEEL, EXOTIC MATERIALS
TRIM MATERIALS DUPLEX STEEL, SUPER DUPLEX STEEL, STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS etc.,
SEALS AND SEAT MATERIALS VITON, EPDM, PTFE, NEOPRENE, POLYURETHANE, RPTFE, VINYLESTER METAL TO METAL 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.