VA7830-HGA-2 Johnson Controls Actuator
$743.60
VA7830-HGA-2 Johnson Controls Actuator; 24Vac, Two Position, Floating Control, or Proportional, 0-10Vdc, 2-10Vdc, (0)4-20mA, 180 lb-in Torque, 5/16″-1″ Stroke, 48″ Cable, Spring Return Stem Down Direct Coupled Globe Valve Actuator with Manual Override
1 in stock (can be backordered)
Overview
The Johnson Controls VA7830-HGA-2 is a direct-coupled, spring-return electric globe valve actuator designed to provide precise control of valves in commercial HVAC and industrial fluid systems. It features a fail-safe stem-down position upon a loss of power to protect mechanical equipment.
Features
- Spring return fail-safe design for stem-down security
- Manual override for easy setup and commissioning
- Direct-coupled installation eliminating the need for complex linkages
- Multi-signal compatibility with electronic controllers
- Force-controlled motor shut-off to reduce wear and protect valves
Specifications
- Supply Voltage: 24 VAC
- Torque: 180 lb-in
- Control Input: Proportional (0-10 VDC, 2-10 VDC, 4-20 mA), Floating, and Two-position
- Feedback Signal: 0-10 VDC or 2-10 VDC
- Stroke: 5/16 inch to 1 inch
- Connection: 48-inch integral cable
Applications
- Hydronic heating and cooling coil control
- Commercial HVAC air handling and fan coil units
- Hot water, chilled water, and steam regulation systems
- Building automation and energy management systems
| Weight | 11 lbs |
|---|---|
| Dimensions | 16 × 11 × 9 in |
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