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 can provide our ductile iron flap valves with zinc plated steel fixing kits or 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 sales@althon.co.uk

Althon 100mm Ductile Iron Flap Valve

Althon 100mm Ductile Iron Flap Valve

  • DN100 Flange / Wall Mount Flap Valve
Althon 150mm Ductile Iron Flap Valve

Althon 150mm Ductile Iron Flap Valve

  • DN150 Flange / Wall Mount Flap Valve
Althon 200mm Ductile Iron Flap Valve

Althon 200mm Ductile Iron Flap Valve

  • DN200 Flange / Wall Mount Flap Valve
Althon 225mm Ductile Iron Flap Valve

Althon 225mm Ductile Iron Flap Valve

  • DN225 Flange / Wall Mount Flap Valve
Althon 250mm Ductile Iron Flap Valve

Althon 250mm Ductile Iron Flap Valve

  • DN250 Flange / Wall Mount Flap Valve
Althon 300mm Ductile Iron Flap Valve

Althon 300mm Ductile Iron Flap Valve

  • DN300 Flange / Wall Mount Flap Valve
Althon 375mm Ductile Iron Flap Valve

Althon 375mm Ductile Iron Flap Valve

  • DN375 Flange / Wall Mount Flap Valve
Althon 400mm Ductile Iron Flap Valve

Althon 400mm Ductile Iron Flap Valve

  • DN400 Flange / Wall Mount Flap Valve
Althon 450mm Ductile Iron Flap Valve

Althon 450mm Ductile Iron Flap Valve

  • DN450 Flange / Wall Mount Flap Valve
Althon 500mm Ductile Iron Flap Valve

Althon 500mm Ductile Iron Flap Valve

  • DN500 Flange / Wall Mount Flap Valve
Althon 600mm Ductile Iron Flap Valve

Althon 600mm Ductile Iron Flap Valve

  • DN600 Flange / Wall Mount Flap Valve
Althon 700mm Ductile Iron Flap Valve

Althon 700mm Ductile Iron Flap Valve

  • DN700 Flange / Wall Mount Flap Valve