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Keg Couplers

One of the key elements of a draft beer dispensing system, the keg coupler plays a very important role in how beer is tapped.

The good thing is you’re on the official website of the UBC Group USA where we not only offer all major types of keg couplers but also help our customers to choose the right ones for their needs.

What Is a Keg Coupler?


Being a relatively small and simple piece of equipment, keg couplers are, nevertheless, one of the most important components of a draft beer system, acting as a key to unlock and dispense the beer. They are attached to the keg valve and air line to release compressed CO2 (or nitrogen) into the keg, forcing out the beer that’s inside within seconds.

Depending on the keg and style of beer, a different type of coupler may be needed to properly dispense it. There are six different types of keg couplers - each with specifications to accommodate different kinds of beer. The most commonly used types are D-type (American Sankey) coupler and A-type (German keg coupler).

Needless to say, all of these keg couplers as well as other keg parts and accessories are available on our website and can be ordered from UBC Group USA, including some specialty couplers used for homebrew setups like ball lock couplers, or low profile couplers for tight-fitting applications where height is an issue.

To inquire about the American Sankey keg coupler price or find out about the Sankey keg coupler cost, all you have to do is contact our sales team via an online chat - they’re always ready to provide you with a professional consultation.

Beer Keg Coupler Types

The fact that different breweries use different types of kegs means there have to be different types of keg couplers, which certainly adds to the confusion. There are six most common keg coupler types - here is the basic information about each of them.

D type

The keg coupler type D is the most popular type and fits all domestic brand kegs. It’s designed to fit the US Sankey keg valves, which make up 95 percent of American beers. D-system couplers are used by major breweries such as Coors, Miller, Bud Light, and other American craft beer.

S type

The S type coupler works with most European keg valves and is compatible with beers such as Heineken, Amstel, Stella Artois, and much more.

U type

The U type keg coupler is designed to fit specific European keg valves. It is used by many well-known stout and ale brand kegs like Guinness, Harp, and Kilkenny.

A type

The A system keg coupler is compatible with most German keg valves - from Warsteiner and Paulaner to Spaten and even Hoegaarden (which is actually a Belgian brewery).

G type

The G system keg couplers are designed to fit certain specialty European keg valves. This type of valve is perfect for kegs such as Boddingtons and Bass.

M type

The M type coupler is designed to fit lesser-known German domestic brands like Schneider, Aventinus, Einbecker, and Veltins.

Beer Keg Tap Wholesale in the US

Looking where to buy a keg tap wholesale in the United States? Go with UBC Group USA! We have been a reliable supplier of draft beer dispensing systems, equipment, and accessories since 2014. We are always striving to provide the best conditions for our customers, among whom are breweries, wineries, distilleries, beverage companies, and draft equipment installers as well as wholesalers/resellers, and distribution companies - all looking to find great beer keg taps for sale.

Get the Best Price on Keg Couplers from the Manufacturer UBC Group USA

As you may have noticed, prices are not immediately available on our website - to be able to view them, all you need to do is create an account. After you become a registered member of UBC Group USA online, you will get full access to the prices and be able to place orders and buy a beer keg tap from us.

We usually ship our products within 24 hours of order placement through the best available method. Depending on the size and destination, your order can be delivered either via UPS or freight carrier.