Barber Colman MF-443-104 Floating Valve Actuator (120V)
The Barber Colman MF-443-104 is a floating control valve actuator designed for precise modulation of HVAC and industrial process control valves. Operating at 120V, this actuator provides reliable floating (tri-state) control for accurate positioning of valves in heating, cooling, and automation systems.
Technical Specifications
- Model: MF-443-104
- Voltage: 120V AC, 50/60 Hz
- Control Type: Floating (tri-state) control
- Torque Output: 35 lb-in (4 Nm)
- Stroke Length: ¾ inch (19 mm)
- Timing: 90 seconds per stroke (full open to close)
- Power Consumption: Low energy usage for efficient operation
- Ambient Operating Temperature: -20°C to +60°C (-4°F to +140°F)
- Mounting: Direct mount to compatible Barber Colman valves
- Enclosure Rating: IP54 (Dust and splash-resistant)
- Position Feedback: None (Floating control type)
Key Features
- Precise Floating Control: Tri-state operation allows for incremental valve positioning
- Reliable Actuation: Designed for industrial and commercial HVAC applications
- Direct Mounting Capability: Works seamlessly with Barber Colman valve bodies
- Fast Response Time: 90-second full stroke ensures efficient control
- Durable Construction: Built for longevity in demanding environments
- Low Power Consumption: Energy-efficient operation reduces electrical load
- Universal Compatibility: Works with various 2-way and 3-way control valves
- Manual Override: Provides manual control in case of power failure
Compatible Components & Related Parts
- Barber Colman VB-7xxx Series Valves – Compatible valve series for HVAC control
- Schneider Electric / Barber Colman VC Series Valves – Used for heating and cooling control
- Johnson Controls & Siemens Control Valves – Possible compatibility with adapter kits
- Building Automation Systems (BAS) – Integrates with Siemens, Honeywell, and Johnson Controls systems
- Thermostats & Controllers – Can be controlled via programmable thermostats or direct DDC signals
Industry Applications
- HVAC & Building Automation – Controls chilled water and hot water valves
- Process Control Systems – Used in fluid flow regulation in industrial settings
- Energy Management Systems – Works in smart buildings for precise energy optimization
- Commercial & Industrial Boilers – Controls steam and water flow for heating applications
- Cooling Towers & Heat Exchangers – Regulates temperature control in HVAC applications
- Manufacturing & Food Processing – Ensures consistent flow control in production processes
Installation & Operational Notes
- Ensure proper voltage (120V AC) before installation
- Compatible with floating control systems only (requires tri-state signal)
- Mount directly to Barber Colman valves or use adapters where necessary
- Connect to a controller or BAS for automated control
- Regular maintenance recommended to ensure long-term performance
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.
MF443104