高温高压临氢阀门制造工艺的分析

Analysis on manufacturing process of high temperature and high pressure hydrogen valves

阐述了石化工业生产中高温高压临氢介质对阀门的要求,介绍了高温高压临氢阀门制造中,承压壳体材料、机械加工、特殊工序和整机检查试验等过程的控制要点。

States the severe requirements for high temperature and high pressure hydrogen medium valves in petrochemical industry;introduces the process control elements,such as pressure-containing shell material,machining,special processing and overall unit inspection and test,during the manufacturing of high temperature and high pressure hydrogen valves.