Description
The Maxitrol R500Z 1/2 is a precision zero governor gas pressure regulator engineered for stable, low pressure gas control in HVAC, industrial burner, and air gas mixing applications. Featuring a balanced valve design and rugged construction, it delivers consistent performance for natural gas, LP gas, manufactured gas, and mixed gas systems.
Key Features
- Zero Governor Design: Balanced valve construction for smooth, responsive regulation of gas flow at near zero differential pressures.
- 1/2" NPT Connections: Standard female threaded inlet and outlet ports make installation easy on compatible gas lines.
- Low Pressure Service: Certified for up to 1 psi maximum inlet pressure with outlet pressure ranging from below atmospheric ( 1″ W.C.) up to about 2.5″ W.C. depending on spring configuration.
- Balanced Valve Performance: Provides reliable gas flow control for burners, nozzle mixers, mixing tees, and proportional pre mixers.
- Durable Construction: Lightweight aluminum body suitable for residential and commercial installations, rated for a wide ambient temperature range (-40°F to 205°F).
- Wide Gas Compatibility: Works with natural, manufactured, mixed gases, liquified petroleum gas (LP), and LP gas air mixtures.






