摘要
介绍了唇形密封圈的工作原理、结构类型和安装方法,论述了应用唇形密封圈组成的自泄压阀座和双活塞效应阀座的功能。
Introduces the working principle, structure type and assembly method of lipseal, discusses the function of self- relieving valve seat and double piston effect seat composed of applying lipseal.
出处
《阀门》
2016年第5期22-25,共4页
VALVE MAGAZINE
关键词
固定球球阀
阀座
自泄压
唇形密封圈
trunnion mounted ball valve
seat
self - relieving
lipseal
