一种带先导球阀的截止阀  

A new kind of globe valve with pilot ball valve

作　　者：王建凯[1] 金志江[1] 匡继勇[1] 张含[1] 

机构地区：[1]浙江大学化工机械研究所,浙江杭州310027

出　　处：《阀门》2009年第3期10-11,共2页VALVE MAGAZINE

摘　　要：介绍了一种新型带先导球阀的截止阀的结构形式,阐述了其工作原理,并通过实验装置测试了阀门的性能,总结了其特点。This paper analysis the shortcomings of the traditional globe valve. On this basis, it introduces a new kind of globe valve with the pilot ball valve, analyses the design feature and operational principle. Meanwhile,it shows the test of the valve＇s performance with experimental facilities. Finally sums up the characteristics of this type of valve.

关 键 词：截止阀 先导式 球阀 结构 

分 类 号：TH134[机械工程—机械制造及自动化]