U System - Keg Coupler - Tap w/ Ergo Lever Handle

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U System - Ergo Lever Handle


"U" system takes its name from the English manufacturer UEC. It is used by breweries Guinness and Harp. Visit our beer system listing for an expanded listing of beers that use the "U" system valve.

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.


  • Well—type connection
  • Stainless steel probe
  • Short handle is ideal for the smaller diameter 1/6 kegs
  • Easy to engage: push down to tap / pull up to untap
  • View U System—Keg Coupler


Do I need special equipment to dispense a stout beer such as Guinness or Murphy’s?
Do all brands of beers use the same keg tapping equipment?


ProductsGuinness / Harp
Handle ColorBlack
Handle StyleErgonomic Lever Handle
Gas Port3/8" O.D. Barb (To fit 5/16" I.D. Gas Hose)
Beer Port7/8"-14 Thread (U.S. Beer Industry Standard)
Integral PRVFor safety: pressure relief valve releases at 55-65 PSI
Customer Reviews

Replacement Parts
ItemPart #DescriptionPriceAvail.Qty 
1 B409 Thread Adapter $11.68 In Stock
2 733-304 Retainer, "U" Couplers $1.15 Low Stock
3 703-121 Non-Return (Torpedo) Valve $3.65 In Stock
4 102-526 O-Ring - Body, Keg Couplers $1.42 In Stock
5 709-161 Probe, "U" Couplers $20.59 Out of Stock
6 102-911 O-Ring, Probe "U" Keg Couplers $1.49 In Stock
7 762-101-F001 Micro Matic F1 Ergo Handle $16.20 In Stock
8 112-480 Handle Hinge Pin $2.50 In Stock
9 733-040 Pressure Relief, Couplers $8.78 In Stock
10 102-906 Gasket, "U" Keg Couplers $1.01 In Stock
11 401-038 Check Valve $3.24 In Stock
12 759 Neoprene Washer $0.54 In Stock
13 404-321 Gas Hose Nipple, 7480 Couplers $2.43 In Stock
14 874 Hex Nut $1.01 In Stock