GateValve

CRYOGENIC GATE VALVES

STANDARD

REFERENCE

DESIGN API 602, API 600 / ISO 10434, API 603, BS 6364
FACE TO FACE ASME B16.10
END CONNECTION ASME B16.5, ASME B16.25, ASME B16.47 SER A&B, ASME B16.11
FIRE TEST API 6FA, BS 6755 PART-2
TESTING API 598 / EN 12266 PART-1, BS 6755 PART-1
NACE COMPLIANCE NACE MR 0175 / 0103, ISO 15156
PT RATING ASME B16.34
CRYOGENIC SERVICE BS 6364
SPECIFICATIONS
VALVE SIZES 1/2" TO 48"
CLASS RATINGS CLASS 150 TO 2500
END CONNECTIONS FLANGED FF/RF, RTJ, BWE, SWE etc.,
TYPE OF WEDGE SOLID, FLEXIBLE, SPLIT & PARALLEL SLIDE, etc.,
OPERATION HANDWHEEL, GEARBOX, PNEUMATIC, HYDRAULIC & ELECTRICAL ACTUATORS
ACTUATOR ACCESSORIES POSITIONER, LIMIT SWITCH, AIR FILTER REGULATOR, SOLENOID VALVE etc.,
SPECIAL REQUIREMENTS CAVITY RELIEF, BYPASS, BELLOW SEAL, DRAIN, LOCKING ARRANGEMENT, CLADDING , FUGITIVE EMISSION TESTING , INTERNAL & EXTERNAL PROTECTIVE COATINGS, etc.,
TYPE OF BONNET DESIGN BOLTED BONNET, EXTENDED BONNET, etc.,

Note:

  • MANUFACTURING SIZES RANGES WILL BE BASED ON PRESSURE CLASSES, SERVICE APPLICATION etc.,
  • LARGER SIZE VALVES WILL BE MANUFACTURED UPON REQUEST.

MATERIAL OF CONSTRUCTION
BODY/ BONNET/ YOKE STAINLESS STEEL, DUPLEX STAINLESS STEEL, LOW CARBON STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS etc.,
TRIM MATERIALS STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS, LOW CARBON STEEL etc.,
PACKINGS AND SEALS TFE, RTFE, PTFE, RPTFE, GRAPHOIL, TEFLON etc.,
BELLOWS STAINLESS STEEL
GASKET MATERIALS TEFLON, PTFE, RPTFE, GRAPHOIL, SPRIAL WOUNDED GASKET, OCTAGONAL RING TYPE (RTJ) METAL GASKET IN SOFT IRON.
STUDS & NUTS B8/8, B8M/8M, L7/4, B16/2H etc.,
HANDWHEEL STEEL, DUCTILE IRON, MALLEABLE IRON, CARBON STEEL,

Note:

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