A System with Brass Body & Stainless Steel Probe – Without PRV

SKU: C716

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A System Coupler – 3/4” Inlet for Gas

This A System keg coupler is a German Slider A System keg tap that is compatible with beer kegs. Additionally, its short pull lever handles easily click up and down to engage the keg, making it more convenient than conventional lever-style keg couplers that require pulling out before pushing down. To serve your beer properly, you need the correct type of coupler that matches the valve on the keg. The required coupler depends on where that particular beer was kegged. Couplers are simple and easy to use. By attaching the coupler head to the 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.

All these components working together deliver a perfectly chilled and delicious draft beer in the comfort of your home.


The A System Coupler with a 3/4” Inlet features a stainless steel probe that won’t wear over time, ensuring your beer remains flavorless. The keg coupler’s body is made from chrome-plated brass.

  • A type coupler with Chrome plated Brass body and Stainless steel probe.
  • 3/4” BSP gas inlet.
  • Used for most German beers.
  • Slide on keg valve connection with sleek black handle.
  • Comes without a Pressure Relief Valve.
  • Suitable for Microbrewery
Probe MaterialStainless Steel 304
Body MaterialStainless Steel 304
PRV - Pressure Release ValveNot Included
Probe Thread5/8''x14 BSP
Gas Inlet3/4”X14 BSP
Handle TypeEagle Handle
Coupler TypeA System