The Kessel Staufix single-flap in-line PVC check valve protects you against flooding and rising water in heavy rainfall.
It is fitted with a self-operating flap that opens and closes under simple water pressure, without human intervention.
Suitable for pipes with nominal bore of 110mm.
The Staufix single flap Kessel check valve withstands pressures up to 0.5 bar and is suited to waste water evacuation.