Cut out for chemical dosing

Wanner Back Pressure Valves help ensure that Hydra-Cell pumps provide accurate predictable flow, while the Pressure Relief Valves protect pumps and systems from over pressure situations.

Like the Hydra-Cell pumps, the robust low maintenance diaphragm valves have no dynamic seals, guaranteeing 100% containment of the pumped liquid. Both ranges are available in a wide range of materials including 316 Stainless Steel, Hastelloy C, PVDF and Polypropylene making them suitable for pumping corrosive or hazardous chemicals.

With flanged, union, threaded and socket connection options, they offer high reliability in rigorous service and require minimal maintenance that can invariably be carried out in-situ without removing the valve from the pipe work.