We have just received stock of Durapipe’s latest innovation in the form of the unique LR Valve, a new dual action valve that could revolutionise the valve market. A bespoke design it offers both pressure loading and pressure relief options within one valve body, based on two different installation orientations. Available from Pipekit from immediate effect, the new LR Valve has a pressure loading function that can cater for back pressure build up of between 0 – 3 bar. This helps control system pressure in the event of sudden pressure loss, such as that caused by an open valve or during system dosing. It truly comes into its own however through its ability to be installed in an alternative orientation, by turning it 180 degrees, to allow the valve to also act as a pressure relief valve. The directional installation labels visible on the valve body allow the user to easily identify the correct installation orientation for the required function. The pressure relief function can be used for system protection and works by relieving system pressure once the flow of liquid exceeds the set pressure parameters. Installers and customers will have the ability to set it between 0 – 10 bar and the valve dispenses liquid until the pressure within the system is reduced either into a catchment area for disposal or into system recirculation. We see this new dual action valve as being able to offer our customers great flexibility. It’s dual functionality making it perfect for installers and end users alike. The new LR valve is available in both PVC-U and SuperFLO ABS materials in sizes ½” up to 2” and 16mm up to 63mm.