Maxitrol R8110-1530 Spring

The Maxitrol R8110-1530 is a high-performance yellow regulator spring engineered for precise outlet pressure control in demanding gas piping systems. Designed specifically for compatibility with Maxitrol 210D and Maxitrol 325-7A series regulators, this component enables an adjustable 15-30" WC spring range. For contractors managing 2 psi or higher inlet pressure applications, the R8110-1530 provides the necessary tension to maintain stable downstream pressure, ensuring appliances receive consistent fuel flow. This replacement gas regulator spring is essential when field-converting a lever acting design regulator to a higher pressure setting for a specialized appliance pressure regulator setup. Built to industrial standards, the yellow color-coded finish allows for rapid identification during routine maintenance or manifold assembly. Whether you are servicing a 325-7A(B) with Imblue Technology or a standard 210D balanced valve design, this Maxitrol spring upgrade ensures your low pressure gas system operates within the required technical parameters without compromising seat lockup performance.

• Specifically calibrated for the Maxitrol 325-7A and 210D series to ensure exact mechanical fit and spring rate.
• Supports a robust 15-30" Water Column (WC) range, ideal for mid-pressure commercial gas regulator applications.
• Yellow color coding facilitates easy part verification for technicians in the field, reducing installation errors.
• Durable steel construction maintains consistent spring tension over long-term operation in varied temperature environments.
• Enables precise gas pressure adjustment to meet the specific BTU/h demands of high-capacity appliances.

Which regulators are compatible with the R8110-1530?
This spring is strictly designed for use with the Maxitrol 210D and Maxitrol 325-7A (including the 325-7AB Imblue version) series regulators. It is not interchangeable with the 325-3 or 325-5 series, which utilize different physical spring dimensions.

What does the yellow color code signify?
In the Maxitrol technical catalog, the yellow color indicates an outlet pressure range of 15" to 30" WC. This scale is higher than the standard plated or violet springs and is typically used when the application requires higher manifold pressures.

Can I use this spring to increase the capacity of my regulator?
While the Maxitrol R8110-1530 allows for a higher outlet pressure setting, the physical capacity of the regulator (BTU/h or CFH) is limited by the orifice size and the body of the 325-7A or 210D itself. Always consult the spring selection chart to ensure your inlet pressure does not exceed 10 times the desired outlet pressure.

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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.