ECO-FLAP® Flap valves

Designed for use in surface water and gravity drainage systems, the ECO-FLAP^® flap valves are usually installed on river, estuary and sea outfalls to prevent backflow into the sewer and the possible flooding of property. The ECO-FLAP^® range is available in two models.

• ECO-FLAP^® Flange fixing onto a concrete wall or on an ISO PN 10 pipe flange,
• ECO-FLAP^® N End-Line Valve for fixing onto all types of pipeline, either directly or with a NORHAM Flexible coupling.

Product not suitable for use in marine environments (swell, swirls). Please contact us for further information.