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Althon HDPE 400mm flap valve
Althon 400mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 400mm; suitable for factory or retrofit to precast concrete
Althon 400mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system.
Manufactured in HDPE and Stainless Steel 316L
Square backplate
For use with pipework up to 400mm
Suitable for factory or retrofit to precast concrete headwalls
Lightweight and high strength
Easy to install
Require little maintenance
Design life 50 years
Althon standard HDPE Flap Valves start at 100mm in diameter.
