Speed control Valves are available for controllingvalve opening or closing speed with pneumatic actuators.
速度控制阀可以用来控制阀门气动执行器的开启或关闭速度。
2
According to the character of magneto-rheological fluids (MRF), a type of MRF controllingvalve was designed.
根据磁流变液的流变特性,设计了一种磁流变液控制阀。
3
Actuators are most commonly either electric or pneumatic and can be equipped with a variety of functions and accessories for controllingvalve operation.