Maxitrol R400B10-512 Gas Pressure Regulator Spring

Gas Pressure Regulator Spring designed for the Maxitrol R400B10-512 ensures precise, reliable regulation in your gas system. This MROSCS leaf class valve spring is crafted for use on gas pressure regulators and is compatible with the R400 and R400S models, delivering consistent performance under varying conditions.

Color coded in blue for quick recognition, it features a compact size of 3/8 inch inner diameter by 1-7/8 inch length and an outlet pressure range of 5 to 12 inches WC. This spring is designed to maintain accurate setpoints and long-lasting durability for residential and commercial installations.

Engineered for compatibility and easy replacement, this Maxitrol spring reduces regulator rebound, helping maintain stable pressures and minimize fluctuations in your system. It pairs with standard regulator hardware and supports safe, reliable operation in both residential and commercial gas installations.

• Fits: Maxitrol R400B10-512 gas regulator assembly
• Material: MROSCS leaf class valve spring for durability
• Dimensions: 3/8" ID × 1-7/8" L
• Color code: Blue for easy identification
• Outlet pressure: 5–12 in WC
• Compatibility: R400, R400S models