Carbon dioxide dispenser for beer or carbonate drink has compressed carbon dioxide cylinder, and line with check and pressure control valve connecting gas cylinder to connector piece

摘要

The dispenser has compressed carbon dioxide gas cylinder, a connector piece arranged above a fluid level in a container and a line connecting the gas cylinder to the connector piece. A check and pressure control valve in the line is used to adjust the pressure of the carbon dioxide to be dispensed to more than atmospheric pressure. Preferably, the gas cylinder is an exchangeable cartridge (12) and the connecting line ends in a tap connector (22).