Vacuum Breaker Valve - 1½"

Vacuum Breaker Valve with 1½" male BSP thread.

Also known as a depression valve, this is an adjustable valve which allows air to enter the vacuum tank or pipeline. It cuts in to protect from excessive vacuum. This might happen, for example, if you have a blockage in your pipework and the vacuum pump keeps on running. This valve is generally mounted on the vacuum pump. 

Suitable for Battioni Pagani MEC vacuum pumps.

113mm tall. Adjustable between 0.3 bar and 0.8 bar of vacuum. Working temperature of 15°C to +60°C.