Safety Quick Coupler 1/2 M Two Stage Release

GAV AB-3 — Safety Quick Coupler (1/2' Male, Two-Stage Release)

The GAV AB-3 is a heavy-duty safety quick coupler designed for high-flow compressed-air systems. Featuring a two-stage release mechanism, it safely vents residual pressure before full disconnection, significantly reducing the risk of hose whip and sudden air discharge. With a 1/2' male connection, the AB-3 is ideal for industrial workshops, production environments and demanding pneumatic applications.