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Grundy System "G" Draft Beer Coupler
 The British System "G" Grundy Keg Coupler Valve. "G" system gets its name from the English developer, Grundy. The valve face can be thought of as a circle with three sides cut off. We have a variety of different makes and models to suit every need of the commercial bar, pub, restaurant and tavern operator as well as the home bar owner. Coupler sits on top, twist ¼ turn to connect
The keg coupler is the piece of equipment that attaches the gas line and beer line to the beer keg. The gas line from the Co2 tank's regulator connects to the larger 5/16 tail piece on the side of the coupler opposite the lever. The beer hose going to the beer faucet's shank tail piece also attache to the keg coupler at the top.
All keg couplers come with a 5/16" gas hose tail piece on the side. Only the assemblies come with a 3/16" tail piece on the top beer side. Stainless Steel tail pieces are supplied with all s/s probe coupler assemblies.
We have specific couplers designed for both beer and wine kegs. Beer kegs can use any of the couplers but all USA commercial establishments are now required to use stainless steel for the lower pH of beer. Wine requires either a plastic probe coupler or a 304 stainless steel (S/S) coupler.
A full coupler assembly comes with the beer nut, and 3/16 nipple and a beer washer if required. All stainless steel and wine coupler assemblies come with the stainless steel nipple as well as a beer nut and washer.
Draqught Technologies couplers can be supplied with different color handless for large quantity orders to aid bar managers in distinguishing beers in a large cold rooms.
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Quality: All the couplers we sell are selected from the finest US manufacturers for use in the application they are listed with.
