The River safety valve is ideal for use on a boiler, providing protection against excessive pressure that may develop in the central heating system. In the event that the pressure exceeds a preset value, the valve automatically opens, allowing the system to safely de-pressurize. This function is crucial for protecting people and property, as excessive pressure can pose serious risks.

The valve is two-way, with two ports that allow fluid flow, ensuring smooth operation of the system. When the inlet port is closed, flow stops, whereas when it is open, the flow at the outlet equals that at the inlet. It is installed at the highest point of the installation without the need for a switch or valve, making it easy to use and install.

• Diameter: ½"