The Barber Colman MP-377 is a reliable and precise valve actuator designed for HVAC, process control, and industrial automation applications. This actuator operates on 24V AC and features a sequential motor with a 90-second timing for a full 180-degree stroke. It also includes a spring return (S/R) function, providing fail-safe operation in case of power loss. With 50 lb of force, the MP-377 ensures accurate valve modulation and positioning.
Technical Specifications
- Manufacturer: Barber Colman (Schneider Electric)
- Model: MP-377
- Actuator Type: Electric Valve Actuator
- Voltage: 24V AC
- Control Type: Sequential Motor Control
- Travel Time: 90 seconds for 180° stroke
- Rotation: 180° Stroke for full modulation
- Spring Return (S/R): Yes – Ensures fail-safe operation upon power loss
- Force Output: 50 lb
- Mounting: Direct or linkage mounting for easy installation
- Feedback: Position feedback available for system monitoring
- Operating Temperature Range: Designed for HVAC and industrial environments
- Certifications: UL, CE, and industrial compliance standards
Key Features
- Sequential motor operation for smooth modulation and control
- 90-second travel time for precise valve positioning
- Spring return (fail-safe) mechanism ensures safety during power loss
- 50 lb force output for strong and reliable valve actuation
- 24V AC power input, suitable for industrial control systems
- Durable design ensures long service life and consistent performance
- Compatible with Barber Colman and Schneider Electric control systems
Compatible Valves & Systems
- Barber Colman VG, VB, and VK Series Valves
- Schneider Electric HVAC and Industrial Control Systems
- Process Automation and Energy Management Systems
Industry Applications
- HVAC and Building Automation
- Process Automation and Fluid Control
- Power Generation and Boiler Control
- Manufacturing and Chemical Processing
- Water Treatment and Steam Regulation
Installation & Operational Notes
- Ensure compatibility with the valve system before installation
- Mount securely using direct coupling or appropriate linkage
- Connect to compatible control systems for precise modulation
- Utilize the spring return feature for fail-safe positioning
- Follow Barber Colman installation and maintenance guidelines for best performance
We ship this product nation wide! Delivery is normally stock.
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MP377