Safety group, one-way pressure relief valve for 3/4" right-hand type water heater

Mandatory, it protects the water heater from the risks associated with overpressure caused by the expansion of water as it heats up. It acts as a valve and regulates the pressure. The safety group must be installed on the cold water supply line, at the inlet of the storage tank and in the direction of water flow. A dielectric insulating fitting is recommended to prevent corrosion in the pipes. The drain must always be oriented downwards. The pressure relief valve must remain free of any obstruction. The siphon prevents unpleasant odors from rising and allows the water flowing from the tank to drain away.