This valve opens and closes in response to an electric signal by means of an incorporated 3 way solenoid (3/2). The signal can come from a controller, main switch, PLC, etc.
Depending on the type of the solenoid the valve acts as “NC”, normally closed, which opens when is energized or as “NO”, normally open, which closes when is energized.
Applications
Electrical remote control.
Any application depending on the control device: pressure control, pump protection, flow control, etc