Description
The Maxitrol 325-11L-2-1/2 2½″ Line Pressure Gas Regulator is a heavy-duty pressure regulator designed for use in 2 PSI natural gas or LP piping systems in residential, commercial, or light-industrial HVAC applications. This regulator provides stable and precise gas pressure control, with an outlet pressure range typically around 7–11 inches water column (WC) for consistent combustion performance. Engineered with Maxitrol’s high-leverage linkage and positive dead-end lock-up, it maintains accurate regulation from full flow down to pilot flow. Ideal for HVAC technicians and installers, it helps ensure safe and efficient operation of furnaces, boilers, and other gas-fired equipment requiring robust pressure control.
Key Features
- Designed for 2 PSI gas piping systems with 2½″ NPT connections
- Provides stable line pressure regulation with a typical 7–11″ WC outlet range
- Positive dead-end lock-up design for accurate flow control across full load to pilot conditions
- Heavy-duty construction suited for residential, commercial, and industrial use
- Helps support proper combustion stability and system safety in gas-fired HVAC equipment






