McAlpine Tundish with Self-Closing Valve extension While boiling water is flowing

While boiling water is flowing out of the tap

fresh water immediately flows into the tank

When used with solar or systems containing glycol

We provide two types of stopcocks the first is the standard hand operated valve turn clockwise to shut and the other type is an underground stopcock to close this you require a square stopcock key which is welded to the end of a steel rod

- Hot water cylinder connections

McAlpine Tundish with Self-Closing Valve extension While boiling water is flowingDESCRIPTION: 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