Check the listing for details. DTR1133 Set of 3 Draft Beer Co2 Regulators. Condition: New. Listed at 106.77 USD. This Triple Co2 Gas Regulator: A Closer LookThis Co2 regulator features an integral relief valve and is manufacturedfor use with beverage dispensing systems that require compressed gas at a variable flow and constant pressure and has an increased flow rate as well as a larger internal orifice that allows better downstream flow with less freezing in high-volume applications.Three-Ganged Ultra Flow Regulator FeaturesThis three-ganged regulator helps you maintain the ideal taste and quality of your beer. With this three-ganged Co2 regulator, you can set the ideal pressure for your brew and ensure that your customers get only the best-tasting beer possible.A pre-assembled, three-ganged regulator that's designed for better downstream flow with less freezing in high-volume applicationsThis Co2 gas regulator is built for quality and performanceA Co2 regulator with integral relief valve