Worcester Oil Boiler Pressure Relief Safety V
The pressure relief valve helps to stop pressure build up within a central heating system. It is set to open proportionally to increasing pressure to prevent catastrophic boiler malfunction.
Worcester Bosch 87161424160 Pressure Relief Valve - 1/2 x 15mm x 1/8 - Danesmoor
Part No: 1018183 / MPN: 87161424160
Worcester Bosch 87161104070 Pressure Relief Assembly - Greenstar/Heatslave
Part No: 1015657 / MPN: 87161104070