Maxitrol 325-9L-1-1/2 Line Pressure Regulator

The Maxitrol 325-9L-1-1/2 Line Pressure Regulator delivers precise gas pressure control for residential, commercial, and industrial systems. This lever-actuated regulator features an aluminum body and 1-1/2 inch nominal size with female threaded connections for reliable installation.

Designed to handle natural gas, mixed gas, LPG and LP gas air mixtures, it complies with CSA and ANSI standards for safety and performance. Inlet pressures range from 1 to 2 psi, with outlet pressures of 7 to 11 inches water column and a 65 psi emergency exposure limit.

Its high load capacity supports demanding applications, while the overpressure protection device adds an extra layer of safety. The unit’s compact end-to-end distance (10.8 inches) and vent connection (1/2 inch threaded) make it a versatile choice for tight installations.

• Actuation: Lever
• End connections: Female Threaded x Female Threaded
• Nominal size: 1-1/2"
• Inlet/Outlet: 1–2 psi inlet; 7–11 in WC outlet
• Capacity: 2,250,000 BTU/hour
• Material: Aluminum body with overpressure protection device
• Temperature range: -40 to 205°F
• Vent: 1/2 inch threaded
• Compliance: CSA/ANSI standards