D-Style sanke keg beer tap. Most commonly used keg coupler in America for commercial draft beer. This unit does not have a pressure relief valve.
This coupler comes with a 90 degree 1/4" tailpiece for the liquid out and a 1/4" barb and check valve for gas in. We recommend adding a 5/16 gas nipple if you are using standard gas tubing (red or blue 5/16 ID tubing).
You cannot use this coupler without compressed gas (CO2, N2, Ar, or Beer Gas). If you need a full refrigerator conversion kit click here.