controlling valve

基本解釋

Speed Control Valves are available for controlling valve opening or closing speed with pneumatic actuators.
速度控制閥可以用來控制閥門氣動執(zhí)行器的開啟或關閉速度。
Actuators are most commonly either electric or pneumatic and can be equipped with a variety of functions and accessories for controlling valve operation.
常見的執(zhí)行機構是電動執(zhí)行機構或氣動執(zhí)行機構，而且可以配置各種各樣的功能和附件來實現(xiàn)各種閥門操作控制要求。
Electric actuator is an important equipment of driving and controlling valve, which plays important part in the field of realizing piping net automatization.
電動執(zhí)行機構是驅動和控制閥門主要裝置，在實現(xiàn)管網自動化控制中發(fā)揮重要作用。