JW Winco quick release fastener consists of two elements: the coupling GN 1050 and the tailored threaded stud GN 1050.1. A safety locking button protects the coupling from being accidentally opened.

Pollution free, non-spill, flat faces mean that there is no introduction of air into the circuits on connection, and no lost of liquid on disconnection making complete circuit bleeding unnecessary.

Features include leak-tight couplings including on connection and disconnection. Sealing takes place before the opening of the valves on insertion of the plug into the socket, which avoids the need to ...