Service. It’s Right in Our Name

About Us

Sheeley Service Inc. has been providing Bulk CO2 Gas, CO2 Gas Refills, Beer Line Cleaning Services, Nitrogen Gas, Helium Gas and Blended Gases in The Greater Milwaukee Area Since 1972!

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FAQs

Gas (CO2 and sometimes N2) is a normal ingredient in beer. Gas is also the method we use to push beer from the keg to the glass. The right balance of gases will keep the dissolved gas levels perfect and the wrong balance will damage the beer by changing dissolved gas levels in the beer. Any change in gas levels will affect the flavor and appearance of the beer. The primary concern is gas content change and the key elements at work are pressure and temperature.

Pressure is the force of gas molecules hitting the walls (and floor and ceiling) of a container. The amount of force (pressure) depends on the number of molecules hitting the surfaces and the speed at which they hit. For the explanation we’ll start with the following example. Imagine and empty beer keg psig of CO2 sitting in a cooler, not connected (without a coupler)

Our keg contains an unchanging number of molecules of CO2. If you take the keg into the sun and let it warm up those molecules will move faster, hit the walls harder and exert more pressure. Put our keg into the freezer and the molecules will slow down, hit the walls with less speed and force and the pressure will drop.

Interested in Learning More or Have Any Questions?

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