Swing check valve ECOFLAP®

flange

ECOFLAP® flap valve is ideal for safety of houses against rear-flow flooding using drainage pipes. These cover valves can be used for houses close to watercourse, rivers, canals or seawater. These flaps can be accessed in 100, 150 and 200 and are capable of handling a back pressure of 1 bar. Additionally, these valves are equipped with protection against wear, harsh climate and stress. These units feature a housing and flap created out of strengthened Polyamide, a brim and flange covering in EPDM as per the EN681-1 grade WC guidelines. It also comprises of an an ISO PN 10 flange, fixing bolts and has an easy installation on horizontal wall surfaces. ECOFLAP® cover valve conforms with the EN10088-2 Mark 1.4401 (316) for stainless steel ensuring a longer durability.