摘要
对调节阀填料函的设计、填料的选择、填料的装配方法进行初步研究 ,提出由原来单一填料装配方法改为复合填料装配方法 ,从根本上解决调节阀外漏问题。
This paper presents the preliminary investigation of the packing design of the regulating valves,selection of packing and improvement of packing assembly methods,puts forward the method of changing the single packing assembly to complex packing assembly,thus essentially resolves the leaking problem of the regulating valves in our plant
出处
《大氮肥》
CAS
2003年第4期248-249,共2页
Large Scale Nitrogenous Fertilizer Industry
关键词
调节阀
填料
化肥工业
复合装配
技术改进
regulating valve,packing modification,complex assembly method
