Changzhou VSK Automation Equipment Co.,Ltd remind you that our website is only http://www.cn-vsk.com and http://fwcm.com.cn
Language:
∷
Pneumatic valve
Pneumatic Thread Ball Valve
Product description: Pneumatic actuator can also be divided into two types: single action and double action: the actuator switch action is driven by the source of the implementation, called ACTING DOUBLE (double action).