摘要
介绍了高温球阀阀座密封的结构特点和工作原理,论述了其性能和适用范围。
Introduces the high temperature ball valve seat seal structure characteristics and working prin- ciple, this paper discusses the performance and application scope.
出处
《阀门》
2014年第2期6-6,19,共2页
VALVE MAGAZINE
关键词
高温球阀
O形圈
阀座
压环密封
high temperature ball valve
O - ring
seat
pressure ring seal
