摘要
介绍了高压差给水调节阀的结构特点、工作原理和主要部件的设计,从产品结构、制作工艺、综合性能等方面进行了对比分析,提出了高压差给水调节阀高压差单座密封结构的设计思路。
Defines the structure features, working principle and design of high pressure drop feed-water control valves. Gives out the comparison from structure, process, overall performance analysis and so on and propose with the new idea to the design of high pressure drop control valve, which is called high pressure drop single seat sealing structure. Such control valve had been gone through with many real op- erations and proved to be stable and excellent in adjusting performance.
出处
《阀门》
2014年第1期19-21,27,共4页
VALVE MAGAZINE
关键词
调节阀
高压差
单座密封
汽蚀
设计
control valve
high pressure drop
single seat seal
cavitation
design