Sewer Pipe Non Return Valves with Top Access extension Easy to install

Easy to install

temperature relief valves and combined temperature and pressure relief valves should pass through a tundish with an AUK3 air gap

- Overall Height 95mm

- Sink Dimensions: 940mm x 490mm

- Will withstand frost and boiling water and most chemicals

Sewer Pipe Non Return Valves with Top Access extension Easy to installDESCRIPTION: The Non Return Valve should be installed horizontally inside a sealed chamber. SPECIFICATIONS: Available in 110mm and 160mm sizes Sewage Back Flow Prevention Device Clack open normal sewage flow Clack closed prevents sewage water from entering buildings. Sewer Pipe and Fittings Technical Data Sheet