Maxitrol RV48L-1/2 Regulator

The Maxitrol RV48L-1/2 is a professional-grade appliance gas regulator engineered for precision pressure control in high-performance residential and commercial gas systems. This 1/2" NPT gas regulator features a rubber seat poppet design, ensuring a positive seal and stable outlet pressure for cooking equipment, hearth products, and water heaters. Rated for a 1/2 PSI maximum inlet pressure, it utilizes a 3-6" WC spring range to maintain consistent flow even under fluctuating supply conditions. The inclusion of an integral vent limiting orifice eliminates the need for separate vent piping in most indoor applications, provided horizontal installation is maintained as per code. Compatible with Natural Gas, LP Gas, and air mixtures, this Maxitrol RV series component delivers a total BTU capacity of up to 230,000 BTU/hr, making it a standard choice for technicians servicing OEM gas manifolds.

Key Benefits for Contractors

• Internal Vent Limiting: Features a factory-installed vent limiter to simplify installation and meet safety standards without additional external plumbing.
• High Flow Capacity: Supports up to 230,000 BTU/hr for burner and pilot applications, providing versatile support for heavy-duty appliances.
• Multi-Fuel Compatibility: Operates efficiently with Natural Gas, Propane, and manufactured gas mixtures.
• Rugged Construction: Built with a durable housing and a reliable poppet mechanism to withstand the demands of commercial kitchens and mechanical rooms.

Common Questions

Can the Maxitrol RV48L-1/2 be used for outdoor installations?
Yes, however, when installed outdoors, the vent must be protected from moisture and debris. For indoor applications, the integral vent limiter typically satisfies code requirements for discharge, but always verify local jurisdictional standards.

What is the maximum BTU rating for this specific model?
The RV48L-1/2 is rated for a capacity of 230,000 BTU/hr for full burner and pilot load, while the fixed orifice bypass is rated at 40,000 BTU/hr.

How do I adjust the outlet pressure?
The outlet pressure is adjustable within the 3" to 6" Water Column range by removing the top cap and turning the adjustment screw. Ensure a manometer is used to verify settings during commissioning.

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.