Maxitrol 325-9L-1 1/2-12A49 Regulator

1 1/2" NPT, 2 PSI Max Inlet Pressure, 7-11"wc Outlet Pressure, 2,250,000 btu/hr Max Capacity, Lever Acting Design, Certified Line Pressure Gas Regulator with Positive Dead-End Lock-Up and Vent Limiter

Maxitrol 325-9L-1 1/2-12A49 Regulator – High-Capacity Gas Regulator for 2 PSI Systems

The Maxitrol 325-9L-1 1/2-12A49 Regulator is a premium line pressure gas regulator designed for 2 PSI gas piping systems in residential, commercial, and industrial applications. Featuring 1 1/2” NPT inlet and outlet connections, this model efficiently handles up to 2,250,000 BTU/hr, ensuring reliable and consistent gas flow for high-demand systems. The regulator delivers a 7–11” w.c. outlet pressure, perfect for stabilizing downstream pressure for appliance regulators.

This lever-acting design offers precise modulation from full flow to pilot flow, providing excellent performance across a wide range of applications. Built with a positive dead-end lock-up feature, it prevents pressure creep when the downstream flow stops, ensuring safety and efficiency. The 12A49 vent limiter allows for indoor installation without the need for external vent piping, complying with code requirements.

Key Features:

• Inlet Pressure: 2 PSI max

• Outlet Pressure: 7–11” w.c.

• Max Capacity: 2,250,000 BTU/hr

• Design: Lever-acting valve with high-leverage linkage assembly for precise flow modulation

• Connections: 1 1/2" NPT inlet and outlet

• Vent Limiter: Includes 12A49 vent limiter for indoor installation without external venting

• Positive Dead-End Lock-Up: Prevents pressure creep for added safety

• Certification: Certified line pressure gas regulator, meeting safety and performance standards

• Application: Ideal for residential, commercial, and industrial systems with high-flow and heavy-duty needs

• Standard Spring Range: 7-11” w.c.

Why Choose the Maxitrol 325-9L-1 1/2-12A49? This gas regulator is designed for high-capacity use, providing reliable regulation for large appliances or multi-appliance systems. Its ventless design and positive safety features make it a dependable choice for efficient and safe operation in demanding environments.

Applications:
Ideal for residential, commercial, and industrial gas systems requiring precise regulation and high-efficiency performance. Perfect for large-scale gas appliances, boilers, and heating systems.

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