The Schneider Barber Colman MP-371 is a spring return modulating valve actuator designed for precise flow control in HVAC, industrial process control, and automation applications. This actuator operates at 24V AC and features spring return (S/R) functionality with counterclockwise (CCW) rotation, ensuring fail-safe operation in the event of power loss. It delivers 50 in-lbs of torque, a 90-second travel time for 180° rotation, and comes equipped with an integrated switch (SW) for position feedback.
Technical Specifications
- Model: MP-371
- Power Supply: 24V AC
- Torque Output: 50 in-lbs (5.65 Nm)
- Rotation: Counterclockwise (CCW)
- Spring Return: Yes (fail-safe operation)
- Travel Time: 90 seconds (for 180° rotation)
- Integrated Switch: Yes, for position feedback
- Enclosure Rating: Suitable for HVAC and industrial environments
- Mounting Type: Direct coupling to valves
Key Features
- Spring return functionality ensures a fail-safe position in the event of power loss
- 50 in-lbs of torque provides reliable control over a variety of industrial and commercial valves
- 90-second travel time enables smooth and precise modulation for system efficiency
- 180-degree rotation allows compatibility with various valve assemblies
- Integrated switch (SW) provides real-time position feedback for monitoring and automation
- Durable construction designed for long service life in demanding environments
Compatible Components & Related Parts
- Barber Colman and Schneider control valves
- HVAC flow control applications
- Industrial automation systems
- Pneumatic and hydronic valve assemblies
- Building automation systems (BAS)
Industry Applications
- HVAC Systems: Used for heating, ventilation, and air conditioning valve control
- Industrial Automation: Precise flow regulation in manufacturing and process industries
- Water Treatment Plants: Ensures controlled flow in piping and filtration systems
- Commercial Building Controls: Integrated into automation systems for energy efficiency
- Power Plants: Used for fuel, steam, and water flow management
Installation & Operational Notes
- Direct mounting capability simplifies installation on compatible valve systems
- Spring return (fail-safe feature) ensures the valve returns to a default position in case of power failure
- Integrated switch provides feedback for remote monitoring and automation integration
- Low-maintenance design offers extended service life and reliability
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.
MP371