Maxitrol M420B-1/2 Valve Els PW 17895 Enhanced Durability: Heavy-walled tubing resists

Enhanced Durability: Heavy-walled tubing resists corrosion and fatigue caused by high-temperature HVACR environments

making it a reliable choice for modulating pneumatic valves and damper actuators

the integrated 1/2" NPT conduit connection simplifies wiring and ensures compliance with electrical codes in commercial mechanical rooms

High Power Capacity: The 50VA rating supports increased accessory loads

it integrates seamlessly into existing boiler tapings

Maxitrol M420B-1/2 Valve Els PW 17895 Enhanced Durability: Heavy-walled tubing resistsThe Maxitrol M420B 1 2 is a professional grade modulating gas valve engineered for atmospheric burners and indirect fired heating systems. Designed specifically for integration with the Maxitrol Selectra Series 94 and A200 electronic modulation systems, this 1 2" NPT valve provides precise, infinite flame adjustment to maintain tight temperature tolerances. The "B" designation indicates that both sides are fitted for low fire adjustment, allowing