阀门选型指南

[中文适用范围]： This recommended practice (RP) provides general guidance on valve selection for the hydrocarbon processing industry (HPI), which includes refineries, petrochemical, chemical, liquefied natural gas (LNG) plants and their various associated processes. Selection guidance is provided for valve types covered by ASME B16.34 [19] and API valve standards for the downstream segment, which include gate, ball, plug, butterfly, check, and globe valves. Modulating control valves and pressure relief valves are outside the scope of this RP. [外文原描述]： This Recommended Practice (RP) provides general guidance on valve selection for the hydrocarbon processing industry, which includes refineries and petrochemical, chemical, and liquefied natural gas plants and their various associated processes. Selection guidance is provided for valve types covered by ASME B16.34 and API Valve Standards for the Downstream Segment, which include gate, ball, plug, butterfly, check, and globe valves. Modulating control valves and pressure relief valves are outside the scope of this RP.