Anti-flood valve to prevent the damaging effects of backflow.
Back flow prevention valve for use within both domestic and commercial applications to prevent reverse flow of sewage and wastewater from the drainage network. Applications include:
Anti-flood valves providing an efficient solution to preventing the damaging effects of backflow.
Backflow occurs when the drainage system becomes overwhelmed by storm water during a flood event and anti-flood valve is used to stop reverse flow of sewage and wastewater from the drainage network.
Features and benefits:
Also available in a single flap version (specified separately).
355 x 188.8 x 168.4 mm
R12/355 Antiflood valves
To EN 13564-1:2002.
For building into inspection chamber or manhole.
Flaps: ABS/ stainless steel EN 10088 1.4401.
To DIN 19534.
Overall length: 355 mm; overall height: 188.8 mm.
Weight: 1.2 kg.
Consult manufacturer's literature for further details.