Stainless Steel "D" Style Sanke Coupler is the probe that contacts beer is made from durable 304 stainless steel. It features a high-capacity pressure relief valve that is build directly into the coupler body. When functioning with other relief devices in the system, it will prevent a keg from reaching pressures in excess of recommended working pressure. Also, it allows the user to relieve pressure when needing to prevent or correct dispensing problems. The pull lever handle is black and controls the flow of gas; up position is off, down position is on.
To install rotate clockwise on the keg valve until secure. Squeeze the lever handle and push down; this opens the keg valve and pressure inlet on the coupler. You are now ready to dispense. This coupler can be quickly dismantled for cleaning and periodic service. No special tools required.