Utica-Dunkirk VG01102 Gas Valve

The Utica-Dunkirk VG01102 Gas Valve is a critical OEM component designed for high-performance gas-fired boilers within the ECR International family, including Utica and Dunkirk systems. This 24V intermittent pilot gas valve is engineered for precise manifold pressure control, factory-set at 3.5" WC for Natural Gas applications. Featuring a 1/2" x 3/4" NPT connection, this Honeywell VR8204H3010 replacement ensures seamless integration and maintains the original combustion efficiency and safety certifications of your heating unit. As a slow-opening gas valve, it provides smooth ignition cycles, reducing stress on the heat exchanger and eliminating the "boom" often associated with abrupt gas flow. For technicians performing a VG01102 gas valve installation, this genuine OEM boiler replacement part guarantees a proper drop-in fit for series like the Utica PEG-C, bypassing the reliability issues common with universal aftermarket valves.

• System Compatibility: Exact OEM match for Utica and Dunkirk boilers, ensuring the gas valve manifold pressure adheres to factory specs.
• Reliable Ignition: Engineered for intermittent pilot ignition (IPI) systems, providing stable operation under heavy residential or light commercial loads.
• Standardized Connections: The 1/2 inch x 3/4 inch NPT configuration allows for straightforward threading without additional adapters in most ECR units.
• Optimized Performance: Preserves boiler AFUE ratings and sound quality standards by maintaining precise gas flow regulation.

What is the proper voltage for the VG01102?
This valve operates on a standard 24V AC control circuit. Always measure voltage at the valve terminals during the ignition sequence to verify the control board is sending the appropriate signal.

Can this natural gas valve be converted to Liquid Propane (LP)?
While the Utica VG01102 is factory-set for natural gas at 3.5" WC, it typically requires a specific manufacturer-approved LP conversion kit to adjust the regulator and spring for higher pressure applications.

What does the 'slow-opening' feature do?
The slow-opening characteristic allows for a gradual increase in gas pressure during the first several seconds of the cycle. This timing is essential for preventing domestic hot water or steam boiler "rollout" and ensuring a quiet, safe light-off.

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.