What is the pressure range typically found in gas cylinders for draft systems?

The pressure range typically found in gas cylinders for draft systems is indeed within the range of 600 to 1200 psi. This high pressure range is necessary to ensure that carbon dioxide or nitrogen gas is delivered effectively to the beer lines, creating proper carbonation and serving pressure in draft beer systems.

The pressure must be sufficient to push the beer from the keg through the lines and into the glass, while also maintaining the desired carbonation level of the beer. If the pressure is too low, the beer may not flow correctly, resulting in poor pour quality and flat beer. Conversely, if the pressure is too high, it could lead to excessive foaming or over-carbonation.

The other pressure ranges mentioned are typically found in different applications or systems. The specific range of 600 to 1200 psi is essential for the operational needs of draft beer systems, supporting optimal performance and consistency in beer service.