Duotight quick coupling - from 5/16'' to 7/16'' (20UNF) female threads
Quick couplings are required to connect hoses for the onward transport of gases or liquids.
The quick coupling is suitable for beer and gas hoses. On one side is the 5/16 "quick coupling with an outside diameter (OD) of 8 mm, on the other side the 7/16" inside thread with an outside diameter of 11 mm. No clamps are necessary. It is recommended that the hose be cut straight and not at an angle to ensure that the pipe is completely sealed. To remove the fitting, simply push in the collet and the hose can be removed. The push-in fitting is suitable for use up to 6.8 bar (corresponds to 100 psi).
This push-in fitting is designed for maximum performance in both gas and liquid applications. Compared to other hose connections on the market, Duotight offers double security for all connections with two ethylene-propylene-rubber O-rings per hose connection.