SEQ18NI, No Inlet A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. This regulator is not equipped with a CGA-Inlet connection. See CGA Connection Chart.pdf in the downloads section for specific gas types and associated inlets, then browse our CGA-Inlet section to tailor your regulator to your application's needs.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (425 LPM)(At 2000 psig, N2)

SEQ18, CGA-580 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-580 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18, CGA-326 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-326 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (944 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18, CGA-350 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-350 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (944 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18, CGA-510 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-510 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (944 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18, CGA-540 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-540 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (944 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)Porting (Regulator Body): 1/4” NPT FemalePorting Configuration: 2 High, 2 Low

SEQ18, CGA-580 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-580 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (944 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18, CGA-590 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-590 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 2000 CFH (944 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18BNI, No Inlet A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. This regulator is not equipped with a CGA-Inlet connection. See CGA Connection Chart.pdf in the downloads section for specific gas types and associated inlets, then browse our CGA-Inlet section to tailor your regulator to your application's needs.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)

SEQ18B, CGA-320 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-320 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18B, CGA-326 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-326 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18B, CGA-350 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-350 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18B, CGA-510 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-510 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18B, CGA-540 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-540 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18B, CGA-580 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-580 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18B, CGA-590 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-590 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 900 CFH (425 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18HNI, No Inlet A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. This regulator is not equipped with a CGA-Inlet connection. See CGA Connection Chart.pdf in the downloads section for specific gas types and associated inlets, then browse our CGA-Inlet section to tailor your regulator to your application's needs.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)

SEQ18H, CGA-320 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-320 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18H, CGA-326 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-326 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18H, CGA-350 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-350 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18H, CGA-510 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-510 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18H, CGA-540 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-540 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18H, CGA-580 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-580 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18H, CGA-590 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-590 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18LNI, No Inlet A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. This regulator is not equipped with a CGA-Inlet connection. See CGA Connection Chart.pdf in the downloads section for specific gas types and associated inlets, then browse our CGA-Inlet section to tailor your regulator to your application's needs.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)

SEQ18L, CGA-320 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-320 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18L, CGA-326 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-326 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18L, CGA-350 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-350 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18L, CGA-510 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-510 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18L, CGA-540 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-540 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18L, CGA-580 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-580 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18L, CGA-590 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-590 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 4000 CFH (1890 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18RNI, No Inlet A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. This regulator is not equipped with a CGA-Inlet connection. See CGA Connection Chart.pdf in the downloads section for specific gas types and associated inlets, then browse our CGA-Inlet section to tailor your regulator to your application's needs.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)

SEQ18R, CGA-320 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-320 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18R, CGA-326 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-326 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18R, CGA-350 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-350 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18R, CGA-510 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-510 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18R, CGA-540 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-540 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18R, CGA-580 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-580 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)

SEQ18R, CGA-590 A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. The three digit number, CGA (XXX), corresponds to specific gasses which that fitting is tailored for. See CGA Connection Chart.pdf in the downloads section for specific gas types compatible with this Nickel Plated Brass CGA-590 fitting.Regulator SpecificationsMaximum Inlet Pressure: 3000 psig (20,700 kPa)Maximum Flow Rate: 5000 CFH (2360 LPM)(At 2000 psig, N2)Flow Capacity (Cv): 0.17 (without outlet valve)Operating Temperature: -20°F to 140°F (-29°C to 60°C)