Pressure vacuum breakerdiagram

Pressure Vacuum BreakerParts

Available with compression, BSP unions or push-fit connections, our Thermostatic Mixing Valves (TMVs) are fast and simple to install, service and maintain.

Pressure vacuum breakerfor sprinkler system

Reliance Valves Thermostatic Mixing Valves (TMVs) consistently blend hot and cold water to a safe, comfortable and stable temperature, protecting building occupants from the risk of accidental injuries or burns. Our range of industry leading TMVs also play a crucial role in the delivery of hot water at safe temperatures to help fight off the harmful effects of Legionella bacteria growth.

We offer an extensive range that is suitable for hot water systems in  a variety of domestic, commercial and public building applications, with the relevant TMV2 or TMV3 approvals.