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The Maxitrol M511B-1/2 is a precision modulating gas valve designed for variable flow control, equipped with a vent tap on both sides. Ideal for use in HVAC systems where accurate regulation of gas flow is necessary.
This gas valve facilitates precise airflow management in heating systems, enhancing system efficiency and performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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