Althon 700mm Ductile Iron Flap Valve

Althon Ductile Iron Flap valves are designed and manufactured for use in modern industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows. The strength of Galvanized Steel, Stainless Steel and Ductile Iron provides a range of flap valves with strength and rigidity whilst remaining very sensitive to small differential heads of water.