Weil McLain 511-044-192 Valve

The Weil McLain 511-044-192 is a critical-duty 24V gas valve engineered specifically for high-output Weil McLain LGB boiler systems. This 1 1/4 inch NPT gas valve is a non-regulated component, designed to function within a manifold system where external pressure regulation is already established. For contractors servicing industrial or large-scale commercial hydronic plants, this OEM boiler replacement part ensures precise fuel metering and safe combustion cycles. It operates on a standard 24-volt control circuit and supports both 50Hz and 60Hz frequencies, providing the versatility needed for various field power configurations.

Built for durability in demanding mechanical rooms, the 511-044-192 features a rugged housing that withstands high-cycle operations common in commercial heating applications. As a veteran technician knows, maintaining the integrity of the gas train on LGB series boilers requires exact matches for port size and voltage; utilizing this genuine Weil McLain gas valve ensures the burner assembly maintains its factory-specified flow rate and safety sequence. Rely on this 1.25-inch NPT valve for high-volume gas delivery and reliable shut-off performance during every firing cycle.

• OEM Precision: Specifically designed for Weil McLain LGB boilers to ensure exact drop-in structural fit and electrical compatibility.
• High Flow Capacity: Large 1 1/4" NPT threaded connections facilitate the high BTU requirements of commercial burner groups.
• System Versatility: The 24V AC actuator is compatible with most standard hydronic control modules and ignition systems.
• Non-Regulated Design: Ideal for systems with separate upstream regulators, allowing for streamlined gas train maintenance.
• Industrial Build: Heavy-duty construction minimizes mechanical fatigue and ensures consistent performance in high-demand environments.

Is the Weil McLain 511-044-192 a combination valve?
No, this is a "valves only" unit without an internal regulator. It is intended for use in gas trains where pressure regulation is handled by a secondary component.

Can this valve be used for both Natural Gas and Propane (LP)?
Compatibility depends on the specific orifices and the external regulator setting of your LGB boiler. Always verify your manifold pressure requirements before installation.

What are the electrical requirements for this part?
This valve requires a 24V power supply and is rated for 50/60Hz frequency, making it suitable for standard commercial HVAC control circuits.

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.