摘要
介绍了自力阀结构、工作原理和种类 ,以及配套的阀门定位器品种和结构 。
The article introduces the pattern of automatic valve; its working principle; various kinds of automatic valve. It also introduces various kinds of valve localizer related and their patters. This article views the possible pruducts which can be made out of the automatic valve technique.
出处
《阀门》
2003年第1期37-40,共4页
VALVE MAGAZINE
关键词
执行器
自力阀
调节阀
阀门定位器
carry out appliance
automatic valve
regulator
valve localizer