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M551W-1/2 Maxitrol 1/2" NPT Modulating Gas Valve

M551W-1/2 Maxitrol 1/2" NPT Modulating Gas Valve

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šŸ”„ M551W-1/2 Maxitrol 1/2" NPT Modulating Gas Valve ā€“ Hi-Low Gas Control for HVAC Systems

Ensure consistent combustion and precise gas flow control with the Maxitrol M551W-1/2, a hi-low modulating gas valve engineered for advanced HVAC applications. Designed for seamless integration into furnace and commercial heater systems, this valve delivers reliable gas regulation under varying load conditions.

āš™ļø Key Specifications

  • Model: M551W-1/2

  • Connection: 1/2" NPT (National Pipe Thread)

  • Valve Type: Modulating Hi-Low Gas Valve

  • Manufacturer: Maxitrol

  • Application: Used in HVAC heating systems requiring variable gas flow control

  • Power Source: Gas-powered (requires appropriate voltage for control signals)

  • Control Interface: Covered wire terminals for safe field wiring

  • Product Status: Active

  • Condition: New

šŸ› ļø Technician Notes

  • Ideal for staged heating systems requiring modulating gas control between high and low burner settings.

  • Ensure proper polarity and grounding when connecting control signals.

  • Often paired with Maxitrol gas regulators and control boards for full system integration.