Pressure Relief Valve for Vaillant Thermocompact Turbomax Plus Pro VU VUW Boiler 3 Bar 3/4" x 1/2" Safety PRV (190732) Vacuum Model_DC17 S717T80Y0G/27

S717T80Y0G/27

KI18LX30/03

SMI85M75DE/80

RENGORA 40299381

SX678X56TE/52

Pressure Relief Valve for Vaillant Thermocompact Turbomax Plus Pro VU VUW Boiler 3 Bar 3/4" x 1/2" Safety PRV (190732) Vacuum Model_DC17 S717T80Y0G/27Pressure Relief Safety Valve (PRV) for Vaillant Boilers (3 Bar, 3 4" BSP x 1 2" BSP) Brand new, premium quality pressure relief safety valve (commonly known as a PRV) for Vaillant boilers. Expertly designed to automatically release pressure when it exceeds the safe limit of 3 bar, preventing damage to the boiler and associated components such as the heat exchanger or pump. This valve helps to maintain the correct operating pressure which ensures the