CGA590 Sulfur Hexafluoride Valves Grid view List view CGA590 Valve – 3/4″ NGT 3360 PSI CGA590 Sulfur Hexafluoride Valve Brass Material 3/4″ Thread Size 3360 PSI Safety Add to Quote CGA590 Valve – 3/4″ NGT 3360 PSI .007″ Oversize CGA590 Sulfur Hexafluoride Valve Brass Material 3/4″ – .007″ Oversize Thread 3360 PSI Safety Add to Quote CGA590 Valve – 3/4″ NGT 3775 PSI CGA590 Sulfur Hexafluoride Valve Brass Material 3/4″ Thread Size 3775 PSI Safety Add to Quote CGA590 Valve – 3/4″ NGT 3775 PSI .007″ Oversize CGA590 Sulfur Hexafluoride Valve Brass Material 3/4″ – .007″ Oversize Thread 3775 PSI Safety Add to Quote CGA590 Valve – 3/4″ NGT 4000 PSI CGA590 Sulfur Hexafluoride Valve Brass Material 3/4″ Thread Size 4000 PSI Safety Add to Quote CGA590 Valve – 3/4″ NGT 4000 PSI .007″ Oversize CGA590 Sulfur Hexafluoride Valve Brass Material 3/4″ – .007″ Oversize Thread 4000 PSI Safety Add to Quote CGA702 Valve – 1″ NGT 10,000 PSI CGA702 Sulfur Hexafluoride Valve Brass Material 1″ Thread Size 10000 PSI Safety Add to Quote CGA702 Valve – 3/4″ NGT 7500 PSI CGA702 Sulfur Hexafluoride Valve Brass Material 3/4″ Thread Size 7500 PSI Safety Add to Quote