| TECH & SAFETY DATA  Back
Cylinder Valve Outlets and Connections
Scott supplies specialty gases in cylinders with valves having the standard CGA, DIN, NEN and BS outlet connections. In some cases, alternate CGA connections may be used and, upon a customer's request, will be supplied instead of the standards shown below.
GAS | | | NEN | |
| Acetylene | 510 | – | Li2 | 2 |
| Air | 590 | 6 | – | 3 |
| Allene | 510 | 1 | – | – |
| Ammonia, Anhydrous | 240, 660 | 8 | – | 10 |
| Argon | 580 | 10 | – | 3 |
| Arsine | 350 | 5 | – | 4 |
| 1,3-Butadiene | 510 | 1 | – | 4 |
| Butane | 510 | 1 | – | 4 |
| Butenes | 510 | 1 | – | 4 |
| Carbon Dioxide | 320 | 6 | – | 8 |
| Carbon Monoxide | 350 | 5 | – | 4 |
| Carbonyl Fluoride | 660 | 8 | – | – |
| Carbonyl Sulfide | 330 | 5 | – | – |
| Chlorine | 660 | 8 | – | 6 |
| Cyanogen | 660 | 8 | – | – |
| Deuterium | 350 | 1 | – | 4 |
| Dimethylamine | 240 | 5 | – | 11 |
| Dimethyl Ether | 510 | 1 | – | – |
| Ethane | 350 | 1 | – | 4 |
| Ethyl Acetylene | 510 | 1 | – | – |
| Ethyl Chloride | 510 | 1 | – | 7 |
| Ethylene | 350 | 1 | – | 4 |
| Ethylene Oxide | 510 | 1 | – | 7 |
| Halocarbon-14 (Tetrafluoromethane) | 580 | 6 | – | 6 |
| Halocarbon-22 (Chlorodifluoromethane) | 660 | 6 | – | 6 |
| Helium | 580 | 10 | – | 3 |
| Hydrogen | 350 | 1 | – | 4 |
| Hydrogen Bromide | 330 | 8 | – | – |
| Hydrogen Chloride | 330 | 8 | – | 6 |
| Hydrogen Sulfide | 330 | 5 | – | 15 |
| Iso-Butane | 510 | 1 | – | 4 |
| Iso-Butylene | 510 | 1 | – | 4 |
| Krypton | 580 | 10 | – | 3 |
| Methane | 350 | 1 | – | 4 |
| Methyl Chloride | 660 | 5 | – | 7 |
| Methyl Mercaptan | 330 | 5 | – | – |
| Monoethylamine | 240 | 5 | – | 11 |
| Monomethylamine | 240 | 5 | – | 11 |
| Natural Gas | 350 | 1 | – | 4 |
| Neon | 580 | 10 | – | 3 |
| Nitric Oxide | 660 | 8 | – | 14 |
| Nitrogen | 580 | 10 | – | 3 |
| Nitrogen Dioxide | 660 | 8 | – | 14 |
| Nitrous Oxide | 326 | 6 | – | 13 |
| Oxygen | 540 | – | Ri2 | 3 |
| Phosgene | 660 | 8 | – | 6 |
| Phosphine | 350 | 5 | – | 4 |
| Propane | 510 | 1 | – | 4 |
| Propylene | 510 | 1 | – | 4 |
| Silane | 350 | 5 | – | – |
| Silicon Tetrafluoride | 330 | 8 | – | – |
| Sulfur Dioxide | 660 | 8 | – | 12 |
| Sulfur Hexafluoride | 590 | 6 | – | 6 |
| Trimethylamine | 240 | 5 | – | 11 |
| Vinyl Chloride | 510 | 5 | – | 7 |
| Xenon | 580 | 10 | – | 3 |
|
