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Johnson Controls VA-8020-1 Electric Valve Actuator, On-OffFloating
The VA-8020-1 is a motor-driven, non-spring return electric valve actuator that provides floating/incremental control for 1/2 and 3/4 in. valves in many HVAC applications.
Johnson Controls VA-8020-1 Electric Valve Actuator, On-OffFloating
Item #: 25082457

Johnson Controls VA-8020-1 Electric Valve Actuator, On-OffFloating

Item #: 25082457

NAD 5689

Price Details

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The VA-8020-1 is a motor-driven, non-spring return electric valve actuator that provides floating/incremental control for 1/2 and 3/4 in. valves in many HVAC applications.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Control
The VA-8020-1 delivers reliable on-off and floating control for valve operation, making it ideal for diverse HVAC applications.
Robust Design
Engineered with durability in mind, this actuator withstands harsh environments while ensuring long-term performance and reduced maintenance costs.
Easy Installation
User-friendly design allows for straightforward installation, minimizing downtime and providing an efficient solution for system integration.

Product Details

Shop for the Johnson Controls VA-8020-1 Electric Valve Actuator at Ubuy Namibia. High-quality synchronous actuator for HVAC applications in 1/2 and 3/4 in. valves.
Connector TypeNpt Male
Number Of Contacts8
Mounting Typebaseboard, vent
MaterialPlastic
ColorMulticolor
BrandJohnson Controls
Voltage3.4 Volts
Upper Temperature Rating65 Degrees Celsius
Temperature Range2-65 Degrees Celsius
ManufacturerJohnson Controls Inc

Who Should Buy?

Suitable For
  • HVAC Professionals

    Ideal for HVAC technicians needing reliable valve control for efficient temperature and airflow regulation in systems.

  • Building Managers

    Perfect for building managers overseeing HVAC systems, as it enables precise control of heating and cooling operations.

  • Automated Systems

    Great for users looking to integrate automated systems, providing necessary functionality for control and management of valves.

Not Suitable For
  • Low-Use Applications

    Not suitable for applications with minimal usage, as the actuator is designed for frequent operation and control.

Product Description

Johnson Controls VA-8020-1 Electric Valve Actuator, On-OffFloating

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Johnson Controls VA-8020-1 Electric Valve Actuator used for?

    Answer: The Johnson Controls VA-8020-1 Electric Valve Actuator is designed to control the flow of fluids in various heating, ventilation, and air conditioning (HVAC) systems. By utilizing this actuator, you can automate the opening and closing of valves, making it an essential component for temperature control. This is especially useful in industrial settings where precise fluid management is crucial for maintaining optimal operational efficiency.
  • Question: What features does the VA-8020-1 actuator have?

    Answer: The VA-8020-1 actuator is equipped with On-Off and Floating control options, allowing flexible operation based on application requirements. Its compact design ensures straightforward installation, while a robust motor contributes to its reliability and durability. Additionally, the actuator includes built-in limit switches, enhancing operational safety by preventing valve damage from over-travel scenarios.
  • Question: How does the floating control function work in this actuator?

    Answer: Floating control in the VA-8020-1 actuator enables the device to adjust the valve position based on a variable signal, typically provided by a thermostat. This allows for dynamic flow adjustments, making it ideal for maintaining consistent temperatures in a space. For example, in a chilled water system, the actuator can modulate valve positions according to load changes, ensuring efficient energy use.
  • Question: Is the VA-8020-1 suitable for outdoor use?

    Answer: While the VA-8020-1 is primarily intended for indoor applications in HVAC systems, it can be installed outdoors if adequately protected against environmental elements. For outdoor use, consider housing the actuator in a weather-resistant enclosure to shield it from moisture and temperature extremes. This ensures longevity and operational integrity even in less favorable conditions.
  • Question: What types of valves does the VA-8020-1 support?

    Answer: The VA-8020-1 actuator is compatible with various types of linear and rotary valves. It can be used with globe valves, ball valves, and other similar mechanisms. By pairing it with the appropriate valve type, you can achieve precise control over fluid flow in both residential and commercial HVAC systems, enhancing comfort and operational efficiency.
  • Question: What are the power requirements for the VA-8020-1 actuator?

    Answer: The VA-8020-1 actuator typically operates at a standard voltage of 24 VAC, making it suitable for most HVAC applications. It's essential to ensure proper electrical supply for optimal performance. Understanding the power specifications can help avoid compatibility issues when integrating with existing systems or setting up new installations.
  • Question: Can I manually override the VA-8020-1 actuator?

    Answer: Yes, the VA-8020-1 actuator features a manual override functionality that allows operators to control the valve position without electrical input. This is particularly useful during maintenance or system checks, as it enables physical adjustment without interfering with the automated control systems. Manual operation ensures continued access to flow adjustment even if the system experiences electrical issues.
  • Question: How do I install the Johnson Controls VA-8020-1 actuator?

    Answer: Installing the VA-8020-1 actuator involves a few simple steps: First, mount the actuator on the valve using the included brackets. Then, connect the wiring according to the specific schematic provided in the manual. Finally, adjust any necessary settings for On-Off and Floating control. For optimal performance, ensure that the actuator is positioned correctly and is aligned with the valve it controls.
  • Question: Where can I buy the Johnson Controls VA-8020-1 Electric Valve Actuator in Namibia?

    Answer: You can purchase the Johnson Controls VA-8020-1 Electric Valve Actuator from Ubuy in Namibia. Ubuy provides a reliable platform for a wide selection of HVAC components, ensuring that you have access to quality products and convenient shopping options to meet your needs.
  • Question: What maintenance does the VA-8020-1 actuator require?

    Answer: The VA-8020-1 actuator generally requires minimal maintenance due to its robust design. Regular checks can help ensure proper operation, including inspecting wiring connections and ensuring that the actuator is free from obstructions. If you notice any irregularities in operation, such as unusual noises or failure to respond, it's important to troubleshoot promptly to maintain efficient system performance.

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Pros

  • Reliable performance
  • Easy installation
  • Compact design
  • Wide compatibility
  • Low power consumption

Cons

  • Limited range of motion options

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