调节阀的检查和试验

Check and Test of the Control Valve

介绍了在石油化工装置中应用的调节阀检查试验的内容,对国内外试验要求存在的差异进行了对 比,对于繁琐的泄漏量试验数据给出了简便的计算公式。同时结合实际经验,对正被广泛采用的新型调节阀试验项 目扩展和试验中常见的问题做了介绍。

This paper presented an account of check and test of control valve applied in the petrochemical devices. The differences of test requirements were compared at home and abroad. The simple calculation formula for complex leakage data was provided. The test items of new-typed control valves and common problems appeared in test were expressed by use of the actual working experience.