G System - Keg Coupler - Tap with Ergo Lever Handle # GTL425

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  • $65.93
  • Regular price $73.25

"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. It is used by breweries such as Grolsch, Boddingtion’s, Caffrey’s and Anchor Steam (50 liter kegs).

The 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.


  • Coupler sits on top, twist 1/4 turn to connect
  • Stainless steel probe
  • Short handle is ideal for the smaller diameter 1/6 kegs
  • Easy to engage: push down to tap/pull up to un—tap


System G
Products Boddingtons / Caffreys / Anchor Steam
Handle Color Black
Handle Style Ergonomic Lever
Gas Port 3/8" O.D. Barb (To fit 5/16" I.D. Gas Hose)
Beer Port 7/8"-14 Thread (U.S. Beer Industry Standard)
Height 5"
Integral PRV For safety: pressure relief valve releases at 55-65 PSI