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ast Steel Wedge Gate Valve Specifications

Design:

API 600: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries  

BS 1414: Specification for Steel Wedge Gate Valves (Flanged and Butt-welding Ends) for the Petroleum, Petrochemical and Allied Industries

DIN3352: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries

Connection: ASME B16.34 Valves Flanged, Threaded and Welding Ends

Flange: ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through 24

ASME B16.47 Series A Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch Standard

Butt Weld: ASME B16.25 Buttwelding Ends

Face to face: ASME B16.10 Face to Face and End to End Dimensions of Valves

MSS SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions

BB, OS&Y: Bolt Bonnet, Outside screw and Yoke

Size Range: 2" - 40"

Pressure rating: ANSI Class150LB- 2500LB

Materials:

Carbon Steel:  ASTM A105, ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5,ASTM A217 C12, ASTM A217 C12A

Stainless Steel:  ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A351 CM8,  ASTM A890 GR4A, ASTM A890 GR6A

Operation: Handwheel, Gearbox, Electric actuator, Pneumatic actuator, hydraulica actuator

Test: API598,API6D

DATIAN cast steel gate valves are designed and manufactured to provide maximum service life and dependability. All gate valves are full ported and meet the design requirements of API-600 and ANSI B 16.34. Valves are available in a complete range of body/bonnet materials and trims.