CGA326 Valve – 1.125 UNF 3000 PSI CGA326 Nitrous Oxide Valve Brass Material 1 1/8″ Thread Size 3000 PSI Safety CGA326 Valve - 1.125 UNF 3000 PSI quantity Add to cart Add to Quote SKU: CGA-32651-28.1.125 Category: Nitrous Oxide Valves Tag: CGA326 Nitrous Oxide Valves