Description
The Maxitrol M620-1 is a precision-engineered modulating gas valve designed for use with atmospheric burner applications. Featuring a 1″ NPT connection and a maximum inlet pressure of 1/2 PSI, this valve delivers reliable, proportional gas flow control to match burner demand — ensuring consistent temperatures and efficient combustion across a wide range of heating equipment.
Maxitrol’s M620 series is a trusted solution among HVAC professionals and OEM equipment manufacturers for its robust construction and dependable modulation performance. Whether used in commercial heating systems, unit heaters, or industrial atmospheric burner assemblies, the M620-1 provides smooth, stepless gas regulation to maintain precise output.
Key Features
- 1″ NPT inlet and outlet connections for straightforward installation
- Maximum inlet pressure of 1/2 PSI (14″ W.C.) for atmospheric burner compatibility
- Modulating operation for proportional gas flow control
- Designed specifically for atmospheric burner applications
- Durable construction built to Maxitrol’s industry-leading quality standards
- Suitable for natural gas and LP gas service (verify application requirements)
Typical Applications
- Commercial and industrial atmospheric burner systems
- Unit heaters and duct furnaces
- OEM heating equipment requiring modulating gas control
- Boilers and water heaters with atmospheric burner configurations
Specifications
- Brand: Maxitrol
- Model: M620-1
- Connection Size: 1″ NPT
- Maximum Inlet Pressure: 1/2 PSI
- Valve Type: Modulating Gas Valve
- Burner Type Compatibility: Atmospheric Burners
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