The pressure relief valve helps to decrease pressure build up within a heating system. It is set to open proportionally to increasing pressure to prevent a dangerously high pressure build up within the system. This part is compatible in 3 different boilers in the Ariston range including the Ariston ACO 35 MICROGENUS 23 MFFI MICROGENUS 27 MFFI Brand:Ariston Model Number:573172
Special Price
£24.37
£20.31
Regular Price
£31.14
£25.95
In stock
W-422287