CGA-320 Gas Regulator Inlet to 1/4" Male NPT Fitting, Nickel-Plated Brass, Long, PN: SEQ3204BPL. This is a LONG CGA-320 to 1/4" MNPT nickel-plated brass fitting with included Teflon washer. Nipple length is 3.0 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a flat gasketed seal and a maximum pressure of 3000 psig. This CGA-320 fitting, PN: SEQ3204BPL, is rated for use with the gases listed below. The Teflon washer is not typically reuseable. See part number P1012970 for replacement washers. CGA-320 for use with: Carbon Dioxide CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-326 Gas Regulator Inlet to 1/4" Male NPT Fitting, Stainless Steel, Long, PN: SEQ3264SSL. This is a long CGA-326 to 1/4" MNPT stainless steel fitting. Nipple length is 3.0 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a metal-to-metal seal and a maximum pressure of 3000 psig. This CGA-326 fitting, PN: SEQ3264SSL, is rated for use with the gases listed below. CGA-326 for use with: Nitrous Oxide CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-326 Gas Regulator Inlet to 1/4" Male NPT Fitting, Nickel-Plated Brass, Long, PN: SEQ3264BPL. This is a long CGA-326 to 1/4" MNPT nickel-plated brass fitting. Nipple length is 3.0 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a metal-to-metal seal and a maximum pressure of 3000 psig. This CGA-326 fitting, PN: SEQ3264BPL, is rated for use with the gases listed below. CGA-326 for use with: Nitrous Oxide CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-346 Gas Regulator Inlet to 1/4" Male NPT Fitting, Stainless Steel, Short, PN: SEQ3464SS. This is a short CGA-346 to 1/4" MNPT stainless steel fitting. Nipple length is 2.25 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a metal-to-metal seal and a maximum pressure of 3000 psig. This CGA-346 fitting, PN: SEQ3464SS, is rated for use with the gases listed below. CGA-346 for use with: Breathing Air CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-350 Gas Regulator Inlet to 1/4" Male NPT Fitting, Nickel-Plated Brass, Long, PN: SEQ3504BPL. This is a long CGA-350 to 1/4" MNPT nickel-plated brass fitting with left-handed threads. Nipple length is 3.0 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a metal-to-metal seal and a maximum pressure of 3000 psig. This CGA-350 fitting, PN: SEQ3504BpL, is rated for use with the gases listed below. CGA-350 for use with: Hydrogen Methane Carbon Monoxide Arsine Deuterium Deuterium Selenide Diborane 1,1 Difluoroethylene Ethane Ethylene Germane Hydrogen Selenide Methyl Fluoride Methylene Fluoride Natural Gas Pentaborane Phosphine Silane Stibine Tetrafluoroethylene Vinyl Fluoride CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-540 Gas Regulator Inlet to 1/4" Male NPT Fitting, Nickel-Plated Brass, Long, PN: SEQ5404BPL. This is a long CGA-540 to 1/4" MNPT nickel-plated brass fitting. Nipple length is 3.0 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a metal-to-metal seal and a maximum pressure of 3000 psig. This CGA-540 fitting, PN: SEQ5404BPL, is rated for use with the gases listed below. CGA-540 for use with: Oxygen CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-540 Gas Regulator Inlet to 1/4" Male NPT Fitting, Stainless Steel, Short, PN: SEQ5404SS. This is a short CGA-540 to 1/4" MNPT stainless steel fitting. Nipple length is 2.25 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a metal-to-metal seal and a maximum pressure of 3000 psig. This CGA-540 fitting, PN: SEQ5404SS, is rated for use with the gases listed below. CGA-540 for use with: Oxygen CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.

CGA-660 Gas Regulator Inlet to 1/4" Male NPT Fitting, Stainless Steel, Short, Cleaned for Oxygen Use, PN: SEQ6604SS. This is a SHORT CGA-660 to 1/4" MNPT stainless steel fitting and included Teflon washer. Nipple length is 1.88 in. This size CGA fitting is used to connect regulators to compressed gas cylinders with a flat gasketed seal and a maximum pressure of 3000 psig. This CGA-660 fitting, PN: SEQ6604SSL, is rated for use with the gases listed below. The Teflon washer is not typically reuseable. See part number P1012972 for replacement washers. CGA-660 for use with: Specially Cleaned and approved for Oxygen Use Ammonia Chlorine Sulfer Dioxide CGA fittings are standardized and authorized for the attachment of regulators and transfer lines to gas cylinders filled with specific gases at defined maximum pressures. The three digit number, CGA (XXX), corresponds to the specific gases for which that fitting is tailored (see the downloads). Connections to cylinders should never be forced. CGA fittings mated between regulator and cylinder never use pipe dope or PTFE tape. CGA connections use either a bullet-nose or gasketed seal. The bullet nose connection has a metal-to-metal contact and seal. Some bullet-nose connections have an o-ring to help improve the seal and to allow a connection to be made without a wrench (hand-tight connections). A gasketd connection requires a flat washer to make the seal. CGA fittings are available in several materials including brass, stainless steel, nickel or chrome-plated brass, and Monel. The CGA fitting material to use depends on the gas and cylinder pressure.