From Taprite comes this "S" style keg coupler, also known as a tap. This is the part that really gets the beer flowing! Chrome-plated brass construction ensures for longevity of the coupler, so that you can keep the beer flowing keg after keg. The "S" style coupler is a common European style coupler used by many leading breweries in Europe, including Stella Artois, Heineken, Beck's, Amstel, Newcastle, Pilsner Urquell, Lindeman's, and Huyghe, makers of Delirium Tremens. It is similar to a North American "D" style coupler, but runs about a 1/4" deeper into the keg. This coupler comes with a standard 5/16" gas barb, check valve and beer nut on the gas side. Not included with this coupler are the neoprene washer, 3/16" barb liquid tailpiece and beer nut.