Maxitrol R325E10-1530A Spring

The Maxitrol R325E10-1530A is a specialized yellow compression spring designed for field conversion and precise pressure calibration of 325-5 series gas regulators, including the 325-5A and 325-5L models. Engineered for high-pressure industrial and commercial gas systems, this spring provides a stable outlet pressure range of 15" to 30" W.C. (inches of water column). As a veteran technician knows, maintaining positive dead-end lockup and consistent delivery pressure is critical when handling line pressure regulators in high-load environments. This genuine Maxitrol replacement part ensures the lever-acting design of the 325 series maintains its accuracy from full flow down to pilot flow. It is compatible with a wide array of media, including natural gas, LP gas, and air mixtures. Utilizing the correct yellow spring for 15-30" W.C. requirements allows for proper gas pressure regulation and prevents the equipment from operating outside its intended set point, ensuring reliable performance for 2 PSI and 5 PSI piping systems.

• Ensures accurate outlet pressure specifically between 15" and 30" W.C. for 325-5 series regulators.
• Supports a wide temperature range from -40 to 205°F, suitable for diverse installation environments.
• Maintains precise control across various flow rates, supporting the regulator's capacity for up to 325,000 Btu/h.
• Standard yellow color-coding allows for immediate identification and prevents field installation errors.
• Compatible with Maxitrol 325-5A appliance regulators and 325-5L line regulators with OPDs.

What is the primary function of the yellow Maxitrol spring?
The Maxitrol R325E10-1530A is utilized to set the regulator’s delivery pressure to a range higher than the standard factory setting, specifically for applications requiring 15" to 30" W.C.

Is this spring compatible with the 325-3 or 325-7 series?
No, this technical component is specifically sized for the 325-5 series housings. Using this spring in other series will result in incorrect spring rates and potential regulator failure.

Does this spring work for both Natural Gas and Propane?
Yes, it is designed for use in systems handling natural, manufactured, mixed, and liquefied petroleum (LP) gases.

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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.