Johnson Controls VA7820-HGA-2 Electric Valve Actuator, On-Off, 85-264V

The VA7800 Series of electric valve actuators control VG7000 Series Bronze Globe Valves in HVAC systems. The VA7800 Series produce a minimum linear output force of 180 lb. (800 N) and are ordered field mounted or factory coupled to 1/2 through 2 in. VG7000 Series Bronze Globe Valves. All actuators are direct mount and available in both spring-return and non-spring-return models. Spring-return models ship from the factory set for DC 0 to 10 V Proportional Control. With a change of DIP switch settings, this model can be field configured to On/Off or Floating Control. In addition to these settings, optional auxiliary switches are also available. Non-spring-return models are available in AC 24 V On/Off (Floating) Control, or DC 0 to 10 V Proportional Control. Models are available with or without optional auxiliary switches.

• Automatic Stroke Adjustment — provides easy, quick, and precise commissioning
• Manual Override as Standard — allows manual positioning of valve for easy commissioning and servicing
• IP54 Enclosure Protection — allows installation in a wide range of environments
• Unique Swing-Gate Yoke — offers fast and secure attachment to the valve
• Brushless Motor — ensures low energy consumption and long life