Quick-disconnect fluid coupling with check valve

摘要: A ball detent fluid coupling for liquid and gas applications has a ball-retaining sleeve on the socket that is retractable by hand joining separating plug characterized pressure-actuated check valve mounted guide within flow path to preclude backflow into supply side of coupling. The also operates shut off when mating parts are disconnected or through off. conventional can be in passageway opposite urge decouple releases detents from engagement with stop discharge line. will typically used at pressures about 5 130 psig.