Schneider Electric (Barber Colman) MG350V-24F Actuator

The Schneider Electric MG350V-24F is a robust SpaceLogic globe valve actuator engineered for precise linear control in demanding HVACR environments. This 24V non-spring return actuator is the designated field replacement for the obsolete Barber Colman MF-22203, providing a seamless upgrade path for legacy systems. Operating on a 3-wire floating control signal or 2-position Form A input, it delivers 78 lbf (350 N) of force to accurately modulate 1/2" to 2" VB-7000 and 1/2" to 1-1/4" VB-9000 globe valves. It features a high-resolution stepper motor and specialized gearbox that eliminate the need for frequent maintenance, while the LED status indicator provides immediate visual feedback on movement and operational status. Built with a rugged die-cast aluminum yoke and a NEMA 2 rated enclosure, this actuator ensures long-term performance in fan coils, unit ventilators, and reheat applications.

• Direct Retrofit: Engineered as the official successor to the Barber Colman MF-22203, ensuring compatibility with existing valve bodies.
• High Torque Performance: Provides 78 lbf of seating force to handle high differential pressures in HVAC globe valve assemblies.
• Intelligent Protection: Microprocessor-based stall protection prevents motor burnout at stroke limits without requiring end-switches.
• Manual Override: Integrated 3mm hex manual override allows for manual positioning during commissioning or power loss.
• Versatile Mounting: Supports multiple orientations and includes an integral linkage for fast, reliable field installation.

• Can I use this for 2-position control? Yes, the MG350V-24F is compatible with both three-wire floating control and 2-position Form A 24 VAC/VDC signals.
• Does it work with older VB-9000 valves? It is directly compatible with 1/2" to 1-1/4" VB-9000 series valves; larger sizes or other valve types may require an AV-800 adapter.
• What power supply is required? It requires a Class 2 power supply providing 24 VAC (+/- 20%) at 50/60 Hz or 20 to 29 VDC.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.