What is a Keg Tap?
A keg tap, also known as a keg coupler or keg valve, is a device used to dispense beer from a keg. It is typically attached to the top of a keg and allows for the beer to flow out of the keg and into a glass or container. Keg taps come in various shapes and sizes depending on the type of keg being used and the brand of beer being dispensed.
How does a Keg Tap work?
A keg tap works by connecting to the top of a keg and allowing the beer to flow out through a tube or hose. The keg tap is equipped with a valve that controls the flow of beer, as well as a gas inlet that allows for pressurized gas (usually CO2 or nitrogen) to be pumped into the keg to push the beer out. When the tap handle is pulled or turned, the valve opens, and beer is dispensed through the tap and into a glass.
Types of Keg Taps
There are several types of keg taps available, each designed to work with specific types of kegs. The most common types of keg taps include:
– Sankey Coupler: This type of keg tap is used with most commercial kegs, including those from major breweries like Budweiser and Coors. Sankey couplers have a D-shaped fitting that connects to the keg and are available in different styles for different types of beers.
– European Coupler: European couplers are used with European-style kegs, such as those used for Guinness or Heineken. These couplers have a different fitting than Sankey couplers and are not interchangeable.
– Homebrew Coupler: Homebrew couplers are used with homebrew kegs and are designed to work with smaller, non-commercial kegs. These couplers may vary in design depending on the type of keg being used.
Proper use and maintenance of a Keg Tap
To ensure the proper functioning of a keg tap, it is important to follow these guidelines for use and maintenance:
– Always clean the keg tap before and after each use to prevent contamination and buildup of bacteria.
– Store the keg tap in a clean, dry place when not in use to prevent rust or damage.
– Check the seals and connections of the keg tap regularly to ensure a tight fit and prevent leaks.
– Use the appropriate type of gas for pressurizing the keg, as specified by the manufacturer.
– When not in use, disconnect the keg tap from the keg to prevent accidental dispensing of beer.
Common issues with Keg Taps
Some common issues that may arise with keg taps include:
– Leaks: Leaks can occur if the seals or connections of the keg tap are not properly tightened. To fix a leak, check the seals and connections and tighten as needed.
– Foam: Excessive foam when dispensing beer can be caused by improper pressure settings or a dirty keg tap. Adjust the pressure and clean the keg tap to resolve the issue.
– Clogs: Clogs in the keg tap can prevent beer from flowing properly. To unclog the tap, disassemble it and clean out any debris or buildup.
Tips for serving beer with a Keg Tap
To ensure a smooth and enjoyable beer dispensing experience with a keg tap, consider the following tips:
– Chill the keg before use to keep the beer cold and prevent foaming.
– Pour the beer into a clean, dry glass at a 45-degree angle to minimize foam.
– Avoid shaking or jostling the keg to prevent agitation and foaming.
– Monitor the pressure and adjust as needed to maintain a steady flow of beer.
– Clean the keg tap regularly to prevent contamination and ensure optimal performance.