////A System with Brass Body & Stainless Steel Probe – Without PRV (With 5/8″ Gas Inlet)

A System with Brass Body & Stainless Steel Probe – Without PRV (With 5/8″ Gas Inlet)

Part No: C724


Available on backorder

Keg coupler is a key component of the draft beer system that connects beer and gas lines to the keg. Couplers are not universal as they need to fit the specific keg valve they are made for. A, D, G, M, S and U systems are the major keg systems used across the world.
This coupler is designed for A system keg valves which works with notable German beers and hence is more commonly known as German slider style keg coupler.

Branding is the reason behind this multiple keg coupler-valve systems. A keg system has come to be associated with a specific brewery and differentiated from others when kegs went for refilling.

Available on backorder


A System Coupler – 5/8” Inlet for Gas

This A System keg coupler is a German Slider A System keg tap that is compatible with beer kegs. It’s Short Pull lever handle easily clicks up and down to engage the keg, making it more convenient than the conventional lever style keg couplers that need to be pulled out before being pushed down. In order for your beer to be served properly, it needs to have the correct type of coupler that fits the valve on the keg. The type of coupler you need will depend on where that specific beer was kegged. Couplers are simple and easy to use. By attaching the coupler head to keg and depressing the handle to engage, pressure is allowed to enter the keg and the beverage is pushed out by means of the extractor tube or `spear`.

What the Keg Coupler Does

Think of the keg coupler as a “key” and the valve of a keg as the “lock”. They can’t work without each other. The keg coupler attaches to the valve and to a CO2 compressed gas line. It allows the compressed air to enter the keg and push out the beer.

As a result of all of these components working together, you get a perfectly chilled and delicious draft beer in the comfort of your home.


The A System Coupler with 5/8” Inlet’s probe is made of stainless steel that will not wear away over time and your beer will no flavor at all. keg Coupler’s Body is made from Chrome-Plated brass.


Click to view all A system keg couplers.


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