Johnson Controls VA-8122-1 Electric Valve Actuator

Johnson Controls VA-8122-1 Electric Valve Actuator delivers precise proportional control for HVAC systems, ensuring accurate valve positioning and consistent damper or valve modulation. Built for non-spring return performance, this actuator maintains stable flow and rapid response to control signals, reducing overshoot and improving comfort and energy efficiency in commercial environments.

Powered by 24 Volt AC, it supports standard 50/60 Hz power, with a 5 VA power rating for efficient operation without excessive load on the controller. The rugged NEMA 1, IP20 enclosure protects internal components from dust and incidental contact, while the compact footprint (5" W × 2.5" D × 4.5" H) fits most valve assemblies and tight retrofit spaces. Designed for continuous HVAC duty, it reliably performs across 35–135°F environments. The VA-8122-1 carries safety and quality approvals, including UL 873 and CSA C22.2 listings, ensuring compliance in commercial installations and dependable long-term service for building automation systems.

• Proportional control for precise valve positioning
• Non-spring return design for reliable operation
• 24 VAC operation at 50/60 Hz
• 5 VA power rating for efficient performance
• NEMA 1, IP20 enclosure for indoor use
• Compact size: 5" W × 2.5" D × 4.5" H
• Operating temperature range: 35–135°F
• UL 873 and CSA C22.2 approved
• Ideal for HVAC damper and valve control applications