Professionals rely on the M411B9 replacement plunger to resolve issues where a seized or fouled internal mechanism prevents the burner from transitioning between low and high fire states

Simplifies valve actuator maintenance

The screw terminal block on the 40003916-048 often makes for a cleaner installation inside the actuator housing than wire nuts

This kit is a critical component for field technicians servicing Series 590 and Series 600 valves

Johnson Controls VG7443NT+72CHGA Valve Assembly THPU32HP7Y Professionals rely on the M411B9As a veteran contractor, you know the reliability of the Johnson Controls VG7000 Series. The VG7443NT+72CHGA is a heavy duty 1" 2 way normally closed globe valve assembly designed for high demand HVAC water and steam control. This unit features a 11. 6 Cv equal percentage flow characteristic, ensuring precise modulating control in chilled water, hot water, or saturated steam applications up to 38 psig. The cast bronze body is paired with stainless