Mcalpine ST90CP10 NRV 90mm Shower Trap with Non Return Valve

General description The McAlpine ST90CP10-NRV 90mm x Spring Loaded Non-Return Valve with 1½" Solvent Weld Outlet Socket is a plumbing fitting designed to prevent backflow of wastewater. It features a spring-loaded mechanism that allows water to flow in one direction while preventing it from flowing back, ensuring the safety and cleanliness of your plumbing system. Its compact design and easy installation make it a popular choice for both DIY enthusiasts and professional plumbers. Technical specifications Diameter: 90mm Outlet socket: 1½" solvent weld Overall height: 53mm Usage Prevents backflow of wastewater, which can occur due to sudden changes in water pressure. Eliminates the release of foul air due to backflow. Can be easily removed for cleaning of the trap.