The controller is in carry out accurate control of promote the valve and the pulse valve vivid application of ability.
控制器在实现提升阀与脉冲阀的准确控制中能灵活的应用。
2
Relay valves convert a sustained air flow from a three-way pilot valve into a momentary pulse or bleed, which shifts a controlvalve and then closes.
延迟阀可调节从三通控制阀到瞬间脉冲或放气阀的空气流量，放气阀或瞬间脉冲改变控制阀，然后关闭。
3
The generalized pulse code modulation (GPCM) controlvalve is a type of combination valve, and each flow control unit is connected together by mono-block.