Safety Relief Valve for Water Heater 1/2" 10-12 bar (cross). The valve is used in all types of water heaters (solar and electric) with the main aim of protecting them. When the pressure inside the water heater exceeds a certain level, it automatically opens. The reasons for the valve to open are mainly high network pressure and water overheating. The valve is always installed at the cold water inlet and aims to:

• Control the inlet pressure of cold water to the electric or solar water heater.
• Prevent the return of hot water contained in the boiler back into the cold water pipe.

Technical specifications:

• Construction material: Brass with nickel coating.
• Thread: 1/2''.
• Pre-set opening pressure: 10 bar.
• Maximum operating temperature: 100 °C.
• Flow liquid: Water.

The usefulness of the water heater safety valve is essential for all types of water heaters (solar, electric, wood, etc.).