Commercial Keg Couplers : A, D, S, U, M Type

Here you’ll find a selection of keg couplers for commercial kegs, enabling you to pour the most popular supermarket beers at home with your draft system.

The following coupler types are available:

• D coupler: Suitable for most North American beers such as Budweiser, Coors, Miller, Labatt, or Molson. Beverage: R 5/8" (flat seal), Gas: R 3/4"
• S coupler: For many well-known international breweries like Heineken, Becks, or Amstel Light. Gas and beverage: R 5/8"
• A coupler: For numerous German kegs such as Spaten, Warsteiner, or Paulaner. Gas and beverage: R 5/8"
• M coupler: Compatible with some German kegs, e.g., Schneider, Aventinus, or Einbecker. Beverage: R 5/8" (flat seal), Gas: R 3/4"
• U coupler: Suitable for selected European kegs such as Guinness, Kilkenny, or Harp. Beverage: R 5/8" (flat seal), Gas: R 3/4"

For connecting your beer and CO₂ lines, you can choose from the following options:

Duotight push-fit adapter for couplers: Suitable for tubing with 8 mm outer diameter (with 5 mm or 4 mm inner diameter). Enables a quick and secure connection of EVA Barrier tubing.

• For gas port: R 3/4" : Duotight 8mm to 3/4″ adapter | Gas adapter for commercial couplers
• For gas/beverage port R 5/8": Duotight 5/8″ to 8mm adapter

Stainless steel NC valve adapter for couplers: Use this adapter to connect your standard NC disconnects directly to the selected coupler. This lets you use standard NC lines for beer and CO₂, even with commercial kegs. Not available in 3/4" size!

• For gas/beverage port R 5/8": Stainless Steel Ball Lock adapter for gas/beer to 5/8″ male | Adapter for couplers