Maxitrol 325-7ABL-1 1/4 Regulator

The Maxitrol 325-7ABL-1 1/4 is a high-performance 1 1/4" NPT line pressure regulator engineered for 2 PSI piping systems. Featuring a lever-acting design, this unit provides precise control for high-capacity applications up to 1,250,000 BTU/hr. The Positive Dead-End Lock-up (PDEL) ensures that downstream pressure remains stable even during zero-flow conditions, preventing potential pilot light outages or equipment safety trips. To withstand harsh environments and corrosive gas constituents, the regulator is treated with Imblue Technology, an anodic coating that significantly enhances corrosion resistance. With an adjustable 7-11" w.c. outlet pressure range, it is a standard choice for commercial gas pressure regulation in kitchens and industrial boiler rooms. This certified gas regulator maintains tight regulation across varying inlet pressures, ensuring consistent manifold pressure for sensitive burners and appliance valves.

Technical Specifications & Benefits

• 1 1/4 inch NPT connection designed for high-flow commercial gas lines.
• Max inlet pressure of 2 PSI allows for intermediate pressure distribution.
• Lever-acting mechanism provides superior response time and stability under fluctuating loads.
• Imblue Technology coating provides internal and external protection against moisture and chemical degradation.
• Multi-poise mounting capability allows for flexible installation in tight mechanical rooms.
• High capacity 1.25M BTU rating supports multiple large appliances from a single drop.

Common Questions

Can the Maxitrol 325-7ABL-1 1/4 be installed outdoors?
Yes, when equipped with a dedicated vent protector, this Imblue Technology coated regulator is suitable for outdoor installations due to its enhanced resistance to atmospheric corrosion. Always check local codes regarding venting requirements.

What is the benefit of the Positive Dead-End Lock-up feature?
The lock-up feature ensures that the regulator shuts off tightly when there is no demand. This prevents pressure "creep" from reaching downstream components, which is critical for protecting the gas valve on high-efficiency equipment.

Is this regulator compatible with Propane (LP)?
While often used for Natural Gas, the 325 series can be utilized for LP vapor applications provided the spring range and orifice sizing are verified for the specific gravity and heat content of the gas.

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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.