Vaillant Pressure Relief Safety Valves (Prv)
The pressure relief valve helps to manage pressure build up within a closed system. It is set to open as the pressure increases to prevent catastrophic boiler malfunction.
Vaillant 178985 3 Bar Pressure Relief Valve -Ecofit Pure VU/ecoTEC Exclusive VUW
Part No: 1375069 / MPN: 178985
Vaillant 0020275015 3 Bar Pressure Relief Valve Ecofit Pure VU/Ecofit Sustain VU
Part No: 1388119 / MPN: 0020275015
Vaillant 190732 Pressure Relief Valve - Thermocompact VU/Turbomax Pro VUW
Part No: 1374082 / MPN: 190732
Vaillant 151041 Pressure Differential Switch - Turbomax VUW R1/Turbomax VUW E
Part No: 1373913 / MPN: 151041