闸阀参数解释说明

闸阀:ASME B16.10, API 602, ASTM A182-F304, TRIM.15-HF, CL150, BB,OS&Y

ASME B16.10:Face-to-Face and End-to-End Dimensions of Valves(阀门结构长度)

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

ASTM A182-F304:Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges,Forged Fittings, and Valves and Parts for High-Temperature

TRIM.15-HF:Hardfaced(内件,硬密封),详见 API 602

CL150:公称压力等级

BB,OS&Y:BB → Bolted bonnet(螺栓连接阀盖),OS&Y→ Outside Screw and Yoke 明杆支架式

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