Manufacturer Name: Johnson Controls Product Number: V-3000-1 OEM Part Number: V-3000-1 The Johnson Controls V-3000-1 Pneumatic Actuator is a small and versatile device used to regulate the functioning of HVAC dampers and valves in commercial and industrial settings. This changes the position of dampers or valves by converting air pressure into mechanical motion through the use of... https://www.partshnc.com/pneumatic-actuator