backflow equipment in Switzerland

  • Inline Check Valve

    The revolutionary patented and certified Wastop® inline check valve can be installed in minutes in a pipeline or chamber. It can be installed either horizontally or vertically and either at an inlet or outlet. WaStop® can be installed to prevent backflow in all cases. Flow in the normal direction causes a slight pressure buildup against ...

    By WaStop International AB Distributor in Villars-Ste-Croix / VD, SWITZERLAND.

  • WaStop - Stainless Steel Check Valves

    The patented Wastop® inline check valve has been the innovator and industry leader since its inception. Wastop excels at preventing backflow, flooding, and sewage odor spread in pipe networks. It can be inserted into almost any existing pipe. Unlike any other check valve available today, Wastop® can be mounted horizontally, vertically, on ...

    By WaStop International AB Distributor in Villars-Ste-Croix / VD, SWITZERLAND.

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