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Model: PTE851
EF150N - 160mm ECOFLAP N Flap Valve
ECO-FLAP® N is a flap valve with integral spigot especially designed to prevent backflow into sewers and protect properties against flooding.
The ECO-FLAP® N flap valve is recommended for properties located close to waterways and bodies of water (streams, rivers, embankments, ponds ...) where the surface water is directly discharged through an outfall into the watercourse.
It prevents the water from rising up through the sewer (heavy rain, storms or floods) and causing flooding..
Available in DN 100, 110, 125, 160 and 200, the valve is comprised of:
ECO-FLAP® N can withstand back pressures of 1 bar or 10m head.