This Sanke D keg coupler connects to the keg valve, "tapping" the keg. Both the gas line from the CO2 tank / regulator and the beer hose to the beer faucet attach to the coupler.  You will need a tail piece, neoprene washer and hex nut to connect your beer line to this coupler.

• Type D Fits North American beer kegs
• Made of Brass,Zinc Alloy
• Also Called Keg Coupler