Maxitrol R11110-1022 Spring

For field technicians managing high-pressure gas systems, the Maxitrol R11110-1022 Red Spring is the vital component for converting or tuning Maxitrol RV110, RV111, and 210G Series regulators. This specific pressure regulator spring is engineered to deliver a precise outlet tension range of 10" to 22" Water Column (WC), making it the industry standard for high-capacity systems requiring moderate to full-burner delivery. Whether you are performing a seasonal adjustment or a full regulator spring replacement, this color-coded red spring ensures the diaphragm maintains consistent loading against the gas flow to prevent pressure fluctuations that compromise burner efficiency. Built for heavy-duty HVAC gas regulator repair, its plated steel construction resists fatigue in industrial and commercial manifolds. Proper calibration with this Maxitrol regulator part is essential for achieving the correct stoichiometric ratio in high-demand combustion equipment.

• Precise Pressure Range: Calibrated specifically for a 10-22" WC range, ideal for high-pressure natural gas or LP applications.
• Exact Compatibility: Direct fit for RV110/RV111/210G Series housings, ensuring zero-gap seating in the spring tower.
• Color-Coded Identification: The red spring coating allows for immediate field verification of pressure ratings without dismantling the regulator.
• Durable Plated Steel: Engineered to maintain its K-factor under constant load, preventing set-point drift over time.
• Optimized Combustion: Stabilizes gas delivery to burners, reducing the risk of flame liftoff or incomplete combustion.

Is this spring compatible with the 210J series?
No, this spring is specifically designed for the G-frame (210G) and RV110/111 models. The J-frame regulators require the R13110 series springs due to different tower heights and diameters.

Can I use this for a 2 PSI system?
This spring is rated for up to 22" WC. If your downstream equipment requires 2 PSI, you must verify the orifice capacity and ensure the regulator body is rated for those inlet pressures before installation.

How do I identify this spring in the field?
Maxitrol uses a standardized color-coding system. The red coating indicates the 10-22" WC range, making it easy to identify during maintenance or inspection.

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.