McAlpine Tundish with Self-Closing Valve Size:15/22mm x 1 1/4" The internal membrane opens under

The internal membrane opens under water pressure to allow discharge to flow freely and then closes to form a seal to prevent foul odour or sewer gas entering the building

The Prisma bottle trap is designed to be installed with sinks and basins where the waste fittings are exposed

- Manufactured in accordance with EN 1057

Unique permanent magnet motor produces higher RPM (revolutions per minute) than AC (alternating current) induction motors

copper and lead pipes

McAlpine Tundish with Self-Closing Valve Size:15/22mm x 1 1/4" The internal membrane opens underDESCRIPTION: This tundish incorporates a self closing membrane that allows discharge to flow freely and then closes to form a seal. The membrane seal creates no resistance, ensuring smooth discharge flow from the PRV TRV, and is spring free, so not affected in hard water areas. When installed into a waste or soil pipe, it prevents foul odour or sewer gas from entering the building. SPECIFICATIONS: 15 22mm Inlet x 1 1 4" Outlet Temperature Rating 100C