(Before Jan 09) D04 Pressure Reducing Valve

This model has been replaced with the D04FS. Click here for information.

The D04 pressure reducing valve is designed to protect household appliances against excessive supply pressures. By installing a pressure reducing valve, water consumption can be drastically reduced; water flow noise and over-pressurisation damage is avoided. The D04 is WRAS approved for use as a direct connection to the water main. For multi draw-off and commercial use, the D05 or D06 is recommended. Typically D04 valves are used to control water pressure on basin, sink or bath outlets.