Hidroten widens its range of System® check valves with the new measure of Ø400. This is a valve made of PPR, perfect for applications with aggressive liquids, avoiding corrosion problems of metallic materials.

The internal design offers a minimum loss of load. The new configuration of its cap, allows to have two different closing options, free and self-closing visor, being this last one an evolution of the previous one, that turns to the valve in a maintenance free system when eliminating the external mobile piston.