Maxitrol MR410-1/2 Valve 30067439-890 If your LWCO control shows

If your LWCO control shows a low water light despite a full boiler sight glass

Precise 1/4" NPT Fitting: Standardized threading ensures high-tolerance compatibility with Utica and Dunkirk boiler models

Designed specifically for Reznor unit heater maintenance

Specifically designed as a front head gasket

12" WC to match the exact static pressure requirements of the CGi-5 boiler combustion circuit

Maxitrol MR410-1/2 Valve 30067439-890 If your LWCO control showsThe Maxitrol MR410 1 2 is a specialized modulating gas valve and integrated regulator designed specifically for atmospheric burners. This dual function component provides precise control over gas flow, utilizing a unique modulator regulator design to maintain consistent outlet pressure despite fluctuations in 1 2 PSI max inlet supply. Primarily utilized in commercial food service equipment and industrial heating processes, this 1 2" NPT valve ensures