Maxitrol 325-5-1/2" Gas Pressure Regulator

The Maxitrol 325-5" Gas Pressure Regulator is engineered for precise gas pressure control in residential, commercial, and industrial systems. This lever-actuated regulator features a rugged aluminum body and a 1/2 inch nominal size, with female thread end connections for easy installation.

It supports natural gas, mixed gas, LPG and LP gas-air mixtures, and complies with CSA, CE, and ANSI Z21.18/CSA 6.3 standards, ensuring safe operation across jurisdictions. Operating temperatures range from 40 to 205 °F, while inlet pressure settings of 2/5/10 PSI (65 PSI emergency exposure) cover typical service needs.

Key specifications balance performance and reliability, including an end-to-end distance of 5.9 inches, swing radius of 4.9 inches, vent connection 3/8 inch, and a spring size of 4-12 inches WC. With a capacity of 325,000 BTU/hour, this regulator delivers steady control for demanding systems.

• Actuation Type: Lever
• End Connection: Female Threaded x Female Threaded
• Nominal Size: 1/2 inch
• Temperature Range: 40–205 °F
• Inlet Pressure: 2/5/10 PSI; Emergency Exposure Limit 65 PSI
• Gas Types: Natural, Mixed Gas, LPG and LP Gas Air Mixture
• Standards: CSA, CE, ANSI Z21.18/CSA 6.3
• Vent Connection: 3/8 inch threaded
• Capacity & Load: 325,000 BTU/hour