Electric actuator spring return
Spring-return electric actuator, which can be used to return the valve or damper to a safe position in the event of a power failure. The spring return of the electric actuator can ensure that the device to be controlled is in the fully open or fully closed position without external power supply......

Limit switch
In the pneumatic actuator control system, the function of the position status switch for position detection is displayed. It is used to control the stroke and limit protection of pneumatic valves. The product has beautiful appearance, reliable quality and stable performance.....