CGA Valve Fittings

Note: These are standard CGA connections and are designated by Compressed Gas Association, Standard V-1. For alternate and latest standards and connections, contact Compressed Gas Association, 1235 Jefferson Davis Hwy., Arlington, VA 22202.

	Gases A through C
	Gases D through F
	Gases G through K
	Gases M through O
	Gases P through Z

CGA Valve Fittings - Gases A through C

GAS	CGA Valve Outlet & Connection
Acetylene	510
Air (Industrial)	590
Air (Breathing Air)	346
Allene	510
Ammonia	705, 240
Argon	580
Arsine	350
Boron Trichloride	660
Boron Trifluoride	330
Bromine Pentafluoride	670
Bromine Trifluoride	670
Bromotrifluoroethylene	510
1-3 Butadiene	510
Butane	510
Butenes	510
Carbon Dioxide	320
Carbon Monoxide	350
Carbonyl Fluoride	750
Carbonyl Sulfide	330
Chlorine	660
Chlorine Trifluoride	670
Chlorotrifluoroethylene	510
Cyanogen	750
Cyanogen Chloride	750
Cyclopropane	510

CGA Valve Fittings - Gases D through F

GAS	CGA Valve Outlet & Connection
Deuterium	350
Diborane	350
1,2-Dibromodifluoromethane	668
Dimethylamine	705
Dimethyl Ether	510
2-2 Dimethyl Propane	510
Ethane	350
Ethyl Acetylene	510
Ethyl Chloride	510
Ethylene	350
Ethylene Oxide	510
Fluorine	679
"Freon 12" (Dichlorodifluoromethane)	660
"Freon 13" (Chlorotrifluoromethane)	660
"Freon 13B1" (Bromotrifluoromethane)	660
"Freon 14" (Tetrafluoromethane)	580
"Freon 22" (Chlorodifluoromethane)	660
"Freon 114" (1, 2 Dichlorotetrafluoroethane)	660
"Freon 116" (Hexafluoroethane)	660
"Freon RC318" (Octafluorocyclobutane)	660

CGA Valve Fittings - Gases G through K

GAS	CGA Valve Outlet & Connection
"Genetron 21" (Dichlorofluoromethane)	660
"Genetron 23" (Fluoroform)	660
"Genetron 115" (Monochloropentafluoroethane)	660
"Genetron 152A" (1, 1-Difluoroethane)	510
"Genetron 1132A" (1, 1-Difluoroethylene)	350
Germane	350
Helium	580
Hexafluoroacetone	330
Hexafluoropropylene	660
Hydrogen	350
Hydrogen Bromide	330
Hydrogen Chloride	330
Hydrogen Fluoride	670
Hydrogen Selenide	350
Hydrogen Sulfide	330
Iodine Pentafluoride	670
Isobutane	510
Isobutylene	510
Krypton	580

CGA Valve Fittings - Gases M through O

GAS	CGA Valve Outlet & Connection
Methane	350
Methyl Acetylene	510
Methyl Bromide	330
3-Methyl Butene-1	510
Methyl Chloride	510
Methyl Mercaptan	330
Monoethylamine	705
Monomethylamine	705
Natural Gas	350
Neon	580
Nickel Carbonyl	660
Nitric Oxide	660
Nitrogen	580
Nitrogen Dioxide	660
Nitrogen Trioxide	660
Nitrosyl Chloride	330
Nitrous Oxide (Formerly 1320)	326
Oxygen	540

CGA Valve Fittings - Gases P through Z

GAS	CGA Valve Outlet & Connection
Perfluoro-2-Butene	660
Perfluoropropane	660
Phosgene	660
Phosphine	350
Phosphorous Pentafluoride	330
Propane	510
Propylene	510
Silane	350
Silicon Tetrafluoride	330
Sulfur Dioxide	660
Sulfur Hexafluoride	590
Sulfur Tetrafluoride	330
Sulfuryl Fluoride	660
Tetrafluoroethylene	350
Trimethylamine	705
Vinyl Bromide	510
Vinyl Chloride	510
Vinyl Fluoride	350
Vinyl Methyl Ether	510
Xenon	580