Push-in fittings, self-blocking / with check valve, Standard

Apart from the familiar check valves with push-in fittings, which permit the flow of medium only in one flow direction, we offer a real problem-solver in the form of our stop fittings, also called shut-off push-in fittings. These push-in fittings work like a quick coupling, except that they do not need a special coupling plug. It is enough to push a hose into the push-in fitting and the media flow is permitted. If the hose is dismantled, the stop fitting closes automatically. Caution: Every insertion results in roughing of the outer surface of the hose. Therefore, these stop fittings may only be used for occasiona...