Maxitrol RV52-1/2 1/2" Gas Pressure Regulator 900,000 BTU Straight-Thru-Flow Design

The Maxitrol RV52-1/2 is a 1/2" straight-thru-flow gas pressure regulator designed for high-capacity commercial and industrial gas-fired appliances. This main burner regulator delivers up to 900,000 BTU capacity and comes with an R5210 spring (3-6" W.C. outlet pressure range) for precise pressure control in single appliance applications.

Key Features:

• Straight-thru-flow design allows gas to flow without changing direction, reducing friction and increasing capacity
• Non-lockup type regulator suitable for multipurpose mounting orientations
• Maximum inlet pressure: 1/2 PSI (3 PSI maximum)
• Compatible with natural gas, LP, and liquid propane gas-air mixtures
• Aluminum construction with 1/8" NPT vent connection
• Operating temperature range: -40°F to 205°F
• Minimum regulation: 20 CFH
• Approximate dimensions: 3.2"L x 3.3"W x 4.9"H

Application Notes:

• Designed for single appliance use only - not for use as a line gas pressure regulator ahead of low pressure controls
• Use only where downstream controls can operate at line pressure
• Professional installation by a licensed gas fitter required
• Vent protector (Model 13A15) sold separately

Maxitrol's patented conical valve design provides accurate, sensitive regulation at extremely low pressure differentials, making the RV52-1/2 ideal for applications requiring high capacity with limited supply pressure. Suitable for residential, commercial, and industrial gas-fired equipment on low or medium pressure gas supplies.