Althon ductile iron flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows.

We provide our ductile iron flap valves with stainless steel fixing kits, ideal for marine environments. We are able to factory fit ductile iron flap valves to our precast headwalls if required. 

If you require any assistance or more information please contact us by phone on 01603 488700 or by email

Ductile Iron Flap Valves