The M2523HP series automatic changeover regulators are designed especially for use in systems where a reserve cylinder is used to provide a continuous, uninterrupted supply of gas. These regulators are suitable for use with carbon dioxide, hydrogen, oxygen, industrial air, nitrous oxide, nitrogen, helium and argon.

•    Automatically withdraws from reserve cylinder after exhausting the “service” cylinder.
•    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.
•    Nickel plated.
•    100% Factory Tested
•    Cleaned per CGA G-4.1 for oxygen service.
•    Porous bronze filters are installed in each inlet to minimize the entry of foreign particles.
•    Back pressure check valves are installed in each inlet to help assure positive shut-off in case of reverse flow.
•    Factory set at 50 PSIG on service side. CO2 and N2O regulators are factory set at 100 PSIG on service side.
Excellent Used condition
New replacement cost is over $1100.
Photos are of the actual item listed.
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Current Stock:
9.00 LBS
10.00 (in)
12.00 (in)
8.00 (in)
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