CGA320 Valve – 1.125 UNF 3000 PSI CGA320 Carbon Dioxide Valve Brass Material 1 1/8″ Thread Size 3000 PSI Safety CGA320 Valve - 1.125 UNF 3000 PSI quantity Add to cart Add to Quote SKU: CGA-32051-28.1.125 Category: CO2 Valves Tag: CGA320 CO2 Valves