Rego Automatic Changeover Regulators are suitable for use with carbon dioxide, hydrogen, oxygen, industrial air, nitrous oxide, nitrogen, helium and argon. They are designed especially for use in systems where a reserve cylinder is used to provide a continuous, uninterrupted supply of gas.

Key features of Automatic Changeover Regulators:

• 100% Factory Tested
• Factory set at 50 PSIG on service side. CO2 and N2O regulators are factory set at 100 PSIG on service side.
• Automatically withdraws from reserve cylinder after exhausting the “service” cylinder.
• Porous bronze filters are installed in each inlet to minimize the entry of foreign particles.
• Cylinder pressure gauges let you know at a glance which cylinder is in use. There is no need to shutdown the system to replace empty cylinders.
• Cleaned per CGA G-4.1 for oxygen service.
• Back pressure check valves are installed in each inlet to help assure positive shut-off in case of reverse flow.
• Each unit comes complete with mounting bracket and a special delivery pressure adjustment wrench.