GateValve

API 6A GATE VALVES

STANDARD

REFERENCE

DESIGN API 6A
FACE TO FACE ASME B16.10 / API 6A
END CONNECTION API 6A
FIRE TEST API 6FA
TESTING API 6A
NACE COMPLIANCE NACE MR 0175, ISO 15156
SPECIFICATIONS
VALVE SIZES 1-13/16, 2-1/16, 2-9/16, 3-1/8, 4-1/16, 5-1/8, 7-1/16, 9, 11, 13-5/8, 16-3/4, 18-3/4, 21-1/4, 26-3/4, 30
PRESSURE RATINGS (PSI) 2000, 3000, 5000, 10000, 15000, 20000
END CONNECTIONS FLANGED RTJ
OPERATION HANDWHEEL, HYDRAULIC & MANUAL OVER-RIDE, ELECTRICAL ACTUATOR
TYPE OF DESIGN EXPANDING GATE, SLAB GATE, SLAB GATE WITH BALL SCREW
TYPE OF BONNET BOLTED BONNET, EXTENDED BONNET

Note:

  • MANUFACTURING SIZE RANGES WILL BE BASED ON PRESSURE CLASSES, NOTE:SERVICE MEDIUM & APPLICATION
  • LARGER SIZED VALVES WILL BE MANUFACTURED UPON REQUEST.

MATERIAL OF CONSTRUCTION
BODY/ BONNET/ YOKE AISI 4130 60K ALLOY (CAST / FORGED), AISI 410 60L SS (CAST / FORGED), OTHER EXOTIC MATERIALS, etc.,
TRIM MATERIALS AISI 4130 75K NITRIDED, ASTM A564 GR 630 (17-4) 105K NITRIDED, AISI 410 SS 75K NITRIDED, OTHER EXOTIC MATERIALS, etc.,
PACKINGS AND SEALS GRAPHITE, GRAPHOIL etc.,
GASKET MATERIALS SPIRAL WOUNDED, OCTAGONAL RING TYPE (RTJ) METAL GASKET IN SOFT IRON.
STUDS & NUTS ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, 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.