Double Gauge - CO2 Primary - Economy Series What pressure do I need to set the CO2 beer regulator at? What is the difference between a regulator with one gauge and one with two gauges? Features: Forged brass and die cast for durability.Quad-Ring inlet seal at tank connection.Set screw pressure adjustment.Flow control inlet nipple filter. Specifications: TypePrimary Regulator - CO2 InstallationCO2 tank mount (CGA-320 threads) Performance1 Pressure / 1 Keg Output Pressure Gauge0-60 PSI, for accurate keg pressure Tank Pressure Gauge0-3000 PSI, for remaining tank pressure CapacitySCFM 3.5 Max Outlet Barb3/8" O.D. (To fit 5/16" I.D. Gas Hose) Integral PRVFor safety: pressure relief valve releases at 55-65 PSI
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