Maxitrol RV47L-3/8 Regulator

The Maxitrol RV47L-3/8 is a professional-grade appliance gas regulator engineered for main burner and pilot load applications requiring precise control of low-volume flows. Built with a straight-thru flow design, this 3/8" NPT gas regulator maintains high sensitivity and accuracy for residential and light commercial equipment. It features a rubber seat poppet for superior shut-off and seating, ensuring reliable pressure regulation in hearth products, barbecues, and cooking appliances. The unit is equipped with an integral vent limiting orifice, eliminating the need for a separate vent line in many jurisdictions. This natural gas and LP regulator is rated for a 1/2 PSI maximum inlet pressure and provides a versatile 2.8-5.2" w.c. outlet pressure range. As a direct replacement, the RV47L-3/8 is functionally identical to the Maxitrol RV47L-33, offering seamless HVAC part compatibility for field service technicians and contractors managing gas train maintenance.

• Multi-poise mounting capability allows for installation at any angle, making it ideal for tight appliance cabinets and custom manifold setups.
• High-strength die-cast aluminum construction provides a rugged housing that withstands high-temperature environments near burners.
• Integral vent limiter simplifies installation by meeting safety standards for indoor venting without extra piping.
• Versatile fuel compatibility allows use with Natural, Manufactured, Mixed, LP, and LP gas-air mixtures.

Can the RV47L-3/8 be installed upside down?
Yes, this model is tested for multi-poise mounting and can be installed in any plane without affecting the poppet performance.

Does this regulator require an external vent line?
No, the integral vent limiting orifice is designed to restrict gas escape to safe levels, typically negating the need for external venting, though local codes should always be verified.

Is the RV47L-3/8 compatible with propane?
Yes, it is suitable for LP gas and LP gas-air mixtures, provided the inlet pressure does not exceed 0.5 PSI.

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.