The Barber Colman MC-431 is a two-position electric valve/damper actuator designed for precise open/close control in HVAC and industrial automation applications. Operating at 120V AC, this actuator provides 180-degree stroke rotation with a 30-second timing, ensuring accurate and efficient valve or damper positioning. It delivers 220 lb-in of torque, making it suitable for medium to heavy-duty applications. This model replaces part numbers MC431-0-0-1, MC-432, and CARMC432.
Technical Specifications
- Manufacturer: Barber Colman (Schneider Electric)
- Model: MC-431
- Voltage: 120V AC
- Control Type: Two-position (Open/Close or On/Off)
- Rotation: 180-degree stroke
- Timing: 30 seconds for full stroke
- Torque Output: 220 lb-in (24.8 Nm)
- Return Type: Non-spring return
- Auxiliary Switch: Included for feedback and monitoring
- Mounting Configuration: Direct mount or adaptable linkage
- Enclosure Rating: Durable industrial-grade housing
- Operating Temperature Range: Designed for demanding HVAC and industrial environments
- Certifications: Meets industry standards for automation and process control
Key Features
- Precise two-position control for HVAC and industrial valve/damper applications
- 180-degree rotation ensures full-range movement
- 30-second stroke timing for smooth and efficient operation
- 220 lb-in torque output for reliable actuation
- 120V AC motor for high-power control
- Integrated auxiliary switch for system feedback
- Heavy-duty construction ensures long-lasting durability
- Replaces previous models MC431-0-0-1, MC-432, and CARMC432
Compatible Systems & Components
- Barber Colman VB, VG, and VK Series Valves
- Schneider Electric HVAC and Industrial Control Systems
- Building Automation and Energy Management Systems
Industry Applications
- HVAC and Building Automation
- Industrial Process Control
- Boiler and Furnace Systems
- Power Plants and Energy Management
- Water and Wastewater Treatment Facilities
Installation & Operational Notes
- Ensure proper mounting for accurate valve/damper positioning
- Integrate with compatible control systems for optimal performance
- Routine maintenance recommended for long-term reliability
- Follow Barber Colman installation and wiring guidelines
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.
MC431