IEP Technologies isolation flap valves are available in sizes from DN100 to DN710 for dust class ST1 (KST ≤200 bar m/s) for reduced explosion pressures (Pred) up to 1 bar.

Mandeville is giving the go-ahead to a long-awaited project to lessen the problem of high water in flood-prone Old Mandeville that will require some digging along the lakefront.