To utilize the normally closed (N/C) function

specifically the C

What systems use the Hankison 7419309

maintaining the original engineering integrity and safety standards of the heating or cooling unit

To avoid flattening the woven foil or damaging the mesh structure

Johnson Controls VA-8122-1 Valve Actuator 30067439-890 To utilize the normally closedThe Johnson Controls VA 8122 1 Valve Actuator is a professional grade synchronous motor driven actuator designed for precise proportional control in HVAC hydronic systems. This non spring return actuator is engineered to provide accurate incremental positioning for valves in commercial air handling units and fan coil applications. Operating on 24 VAC or VDC, it delivers a consistent 22 lb shutoff force (98 N), ensuring reliable flow regulation and