Now that your home bar or man cave has its own kegerator to cool and dispense that frothy beer you love so much, it would be wise to get acquainted with some of the essential components of your kegerator. One of the most important parts of your kegerator is the keg coupler.
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.