Maxitrol RV20VL-3/8-13.5 Regulator

The Maxitrol RV20VL-3/8-13.5 Regulator is a rubber seat poppet model engineered for high-precision control in main burner and pilot load applications. Designed for 3/8" NPT pipe sizes, this appliance gas regulator handles a 1/2 PSI maximum inlet pressure and manages an outlet pressure range of 1-3.5" w.c.. The "VL" designation confirms an integral vent limiting orifice, which functions as a breather hole to eliminate the need for external vent piping in indoor installations, provided it meets local code requirements. Its high-strength aluminum die-cast housing ensures structural integrity in demanding environments, supporting an ambient temperature range of 32° to 225°F. This gas appliance pressure regulator is suitable for natural, manufactured, mixed, and LP gases, offering versatile performance for commercial cooking equipment, hearth products, and pilot lines. The poppet-style design allows for multi-positional mounting in any plane without restricting flow or compromising the 12.5 PSI emergency exposure limit.

• Precise Flow Control: The rubber seat poppet design is optimized for accurately regulating tiny flows in pilot lines and single-appliance setups.
• Internal Vent Limiting: Features an integral vent limiting orifice, reducing installation complexity by removing the requirement for most downstream vent lines.
• Durable Construction: Built with high-strength aluminum to withstand professional HVACR service conditions and frequent cycling.
• Fuel Versatility: Fully compatible with Natural Gas (NG) and Liquid Propane (LP), allowing for standard field applications across different fuel types.
• Flexible Mounting: Certified for multi-positional installation, making it ideal for tight equipment cabinets where horizontal or vertical orientation is required.

Does the RV20VL require a vent line to the outdoors?
The Maxitrol RV20VL includes an integrated vent limiter. In most indoor applications, this allows the regulator to be installed without a separate vent line, as the orifice limits gas escapement to within ANSI standards in the event of a diaphragm rupture.

Can this regulator handle 2 PSI systems?
No, this specific model is rated for a 1/2 PSI maximum inlet pressure. For 2 PSI residential systems, a 325 series regulator would typically be required to step down the pressure safely.

Will the 1-3.5" w.c. range work for LP equipment?
Generally, LP appliances require a higher manifold pressure (often 10" or 11" w.c.). This RV20VL-3/8-13.5 is fixed to a lower 1-3.5" w.c. range, which is more common for natural gas pilot loads or specific low-pressure specialized burners. Always check the appliance data plate for the required manifold pressure.

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.