Pin Lock Disconnect with Check Valve (Gas) - 1/2" MFL

Pin Lock Disconnect with Built in Check Valve (Gas) with 1/2" MFL

This pin lock disconnect has an internal check valve that will allow the gas to flow out, but won't allow back-flow of liquid back into your system.  Protect your CO2 regulator from back-flow of beer or soda with these German made check valved disconnects.

Simply attach a Swivel Nut with 5/16" Barb to the end of the disconnect and clamp on your CO2 Gas Hose.

Please note, these check valved disconnects help to prevent high-pressure back flow.  
The check valve will not engage at pressures of 3 PSI or less.