Maxitrol 325-5L-1 Regulator

The Maxitrol 325-5L-1 is a professional-grade 1-inch NPT gas regulator designed specifically for 2 PSI piping systems. Engineered for residential, commercial, and industrial gas applications, this regulator features a robust lever-acting design that ensures precise regulation across all flow rates. The high-leverage valve linkage assembly is critical for achieving positive dead-end lock-up, preventing pressure creep during periods of zero demand and protecting downstream appliance components. With a maximum individual load of 425,000 BTU/hr and a maximum multiple load capacity of 600,000 BTU/hr, it is an ideal solution for multi-appliance configurations. The factory-preset 7-11" WC outlet pressure range provides stable delivery even with fluctuating inlet pressures. Built with a durable aluminum housing, it is ANSI Z21.80/CSA 6.22 certified for use with natural, LP, and mixed gases. For indoor installations where external venting is restricted, a 12A39 vent limiter may be required to maintain safety standards.

• Precise Control: Maintains consistent outlet pressure from full flow down to pilot flow applications.
• Safe Lock-up: Positive dead-end lock-up design ensures zero leakage and pressure stability when appliances are inactive.
• Versatile Mounting: Suitable for multi-positional mounting; however, must be installed upright if using a vent limiting device.
• Broad Compatibility: Fully certified for Natural Gas and Propane (LP) systems.

• Can this be installed outdoors? Yes, but it requires a 13A15-5 vent protector to prevent moisture and debris from entering the vent port.
• Is a vent limiter included? This specific model (325-5L-1) typically requires a 12A39 vent limiter for indoor use without a vent line to the atmosphere.
• What is the maximum inlet pressure? This regulator is strictly rated for 2 PSI maximum inlet pressure. For 5 PSI systems, an overpressure protection device (OPD) model is required.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.