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闸阀

Gate valves are multiple turn valves, they are widely used in all kinds of applications. Safyric offers reliable gate valves with tight shut-off (TSO) requirements. Our designs are in compliance with API 600, API 602, API 603, BS 1414, ASME B16.34.

  • 尺寸范围: NPS 1/2 - 48 (DN 15 - 1200)
  • 压力范围: Class 150 - 2500 (PN 16 -420)
  • 端连接 Flanged (FF, RF, RTJ), Butt-welded (BW), Socket-welded (SW), NPT, BSP 
  • 材料: 碳钢, 合金钢, 不锈钢, 双相不锈钢 (DSS), 超级双相不锈钢 (SDSS)
  • 操作方式: 手轮, 蜗轮, 链轮
询价

Design & manufacture

API STD 600 Steel Gate Valves - Flanges and Butt-welding Ends, Bolted Bonnet

API STD 602 Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the Petroleum and Natural Gas Industries

API STD 603 Corrosion-resistant, Bolted Bonnet Gate Valves-Flanged and Butt-welding Ends

BS EN ISO 1414 Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

BS EN ISO 15761 Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries

ASME B16.34 Valves - Flanged, Threaded, and Welding End

End Connection

ASME B16.5 Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard

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

ASME B16.25 Buttwelding Ends

ASME B1.20.1 Pipe Threads, General Purpose (Inch)

ASME B16.11 Forged Fittings, Socket-Welding and Threaded

MSS SP 44 Steel Pipeline Flanges

Face-to-Face, End-to-End

ASME B16.10 Face-to-Face and End-to-End Dimensions of Valves

To be added

 

To be added