Quick coupling plug with hose end, with valve and without shut-off valve, intended for water, chemical, pneumatic installations, etc. Compared to traditional massive couplings with balls and securing sleeve, it has a very low weight. The highly efficient valve allows for high flow rates and minimal leakage. This coupling also allows for slight rotations of the connected hose, preventing twisting and accidental disconnection of the coupling. Applications: chemical photographic processes, battery and accumulator filling installations, sprayers, pneumatic installations, and non-freezing liquids, etc. Length L [mm] – total length. Material: polypropylene. Sealing: EPDM o-ring. Working pressure: up to 4.2 bar. Operating temperature: from 0°C to +71°C.