

Safety valve for water heaters, water heaters, with M/F 3/4 handle. Caliber:8.5 bar. Pressure relief valves protect hot water storage heaters from internal overpressure. Furthermore, they restrict or prevent (according to requirements) the return of water to the main supply pipe. Pressure relief valves essentially consist of 8 main devices: 3 flow control devices and 5 safety devices.