The pressure relief valve helps to control pressure build up within a central heating system. It is set to open in the event of a pressure build up releasing excess water to prevent a dangerously high pressure build up within the system. 3 Bar 1/4 Connection Brand:Ariston Model Number:998447
Special Price
£19.76
£16.47
Regular Price
£25.13
£20.94
In stock
W-422313