Maxitrol 325-3-1/2" Gas Pressure Regulator

Gas Pressure Regulator, Maxitrol 325-3-1/2 in., delivers precise control for natural gas, LP gas, and mixed gas systems. This lever-actuated regulator features a 1/2 inch nominal size and female threaded end connections, designed for quick installation in residential, commercial, and industrial applications.

Built with an aluminum body for durability, it operates across a temperature range of 40 to 205°F and supports inlet pressures of 2, 5, and 10 PSI, with an emergency exposure limit of 65 PSI. It meets safety standards including CSA (Canada and US), CE, and ANSI Z21.18/CSA 6.3, making it suitable for critical gas supply lines.

The regulator is compatible with natural gas, mixed gas, LP gas, and LP gas air mixtures, and is designed for compact installations with an end-to-end distance of 4.2 inches and a swing radius of 3 inches. The vent pipe connection is 1/8 inch threaded.

With a capacity of 150,000 BTU/hour and an individual load rating of 100,000 BTU/hour, this unit is built to meet the demands of various systems while maintaining reliable performance.

• Nominal size: 1/2 inch
• End connections: female threaded x female threaded
• Aluminum body for durability
• Temperature rating: 40–205°F
• Inlet pressure: 2/5/10 PSI; emergency limit 65 PSI
• Vent connection: 1/8 inch threaded
• Swing radius: 3 inches
• End-to-end distance: 4.2 inches
• Capacity: 150,000 BTU/hour; Load rating: 100,000 BTU/hour