HRM BOILERS COM301 1/2" 3 BAR PRV

The pressure relief valve helps to decrease pressure build up within a central heating system. It is set to open as the pressure increases to stop pressure building up and breaking the system.

We don't have this part listed against any specific appliance present on our website, if you have been told that this is the part you require please contact us.

We recommend that all parts are fitted by a fully qualified gas safe certified engineer.