Description
The Maxitrol 325-11L210G-2 1/2 is a heavy-duty, 2-1/2-inch line pressure gas regulator built for reliable, code-compliant performance in residential, commercial, and industrial gas piping systems. Part of Maxitrol's industry-leading 325-L Series, this regulator is equipped with an integrated Overpressure Protection Device (OPD 210G) — delivering an added layer of safety in demanding 5 PSI piping systems.
Key Features
- Connection Size: 2-1/2" NPT
- Inlet Pressure Rating: Up to 5 PSI (Certified)
- Outlet Pressure Range: 7–11" W.C. (factory set to 8" W.C. for natural gas; 11" W.C. for LP)
- Maximum Capacity: 4,450,000 BTU/h
- Overpressure Protection: Integrated OPD 210G for enhanced system safety
- Ambient Temperature Range: -40°F to 205°F (-40°C to 96°C)
- Certifications: ANSI Z21.80 / CSA 6.22 Listed
- Compatible Gas Types: Natural gas, manufactured gas, mixed gases, liquefied petroleum (LP) gases, and LP gas-air mixtures






