Normally Closed Solenoid Valve 1/2′ BSP Female 12VDC WRAS, BREEAM

Normally Closed Solenoid Valve 1/2″‘ BSP Female 12VDCWRAS – BREEAM

This normally closed valve requires a voltage to hold the valve open and is mostly used in conjunction with PIRs as part of BREEAM WAT03.
Care needs to be taken when specifying a normally closed valve if it needs to stay open to let the water through for long periods of time.

The voltage to the valve will generate heat in the valve coil and over time this will build up. This can cause the valve to burn out or create calcium build up on the valve plunger and stop it from working, so please ensure the correct valve is specified for the application.