Maxitrol RV48-1/2-13 Regulator

The Maxitrol RV48-1/2-13 is a field-proven appliance gas regulator engineered for high-precision control in residential and light commercial systems. Featuring a rugged aluminum die-cast housing and a specialized rubber seat poppet, this model is the industry standard for managing main burner and pilot loads where sensitive regulation of low flow rates is critical. With a 1/2" NPT connection and a 1/2 PSI maximum inlet pressure, it effectively stabilizes gas delivery for cooking equipment, hearth products, and high-efficiency BBQ grills.

The RV48-1/2-13 is factory-set for an outlet pressure range of 1-3" w.c., ensuring consistent manifold pressure across various gas types, including natural gas, LP, and mixed gas air. Its multi-poise mounting capability allows for installation in any plane; however, veteran installers recommend an upright position to prevent a slight shift in outlet pressure settings. Designed for high-strength durability and an emergency exposure limit of 2.5 PSI, this Maxitrol regulator provides the reliable lock-up and flow performance required by professional HVACR contractors.

Key Benefits

• Precision Flow Control: The rubber seat poppet design ensures accurate regulation even at minimal pilot flow levels.
• Versatile Compatibility: Rated for Natural Gas, LP gas, and manufactured gas mixtures.
• Durable Construction: High-strength aluminum housing provides a lightweight yet robust solution for demanding environments.
• Installation Flexibility: Supports multi-positional mounting for tight manifold configurations.
• Industry Certified: Meets ANSI Z21.18 and CSA 6.3 standards for appliance pressure regulators.

Common Questions

What is the maximum BTU capacity for the RV48-1/2-13?
For 1/2" NPT configurations, this regulator typically supports a main burner load up to 230,000 BTU/h, depending on specific pressure drop requirements.

Can this regulator be used with Liquid Propane (LP)?
Yes, the Maxitrol RV48 is compatible with LP and LP-air mixtures, provided the inlet pressure does not exceed 0.5 PSI.

Does the RV48-1/2-13 require a vent limiter?
If installed in a restricted area, a vent limiter (such as the 12A04) may be required. Always consult local mechanical codes for venting requirements.

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.