Belimo FGVL+AVKB24-MFT 24V Electronic Fail-Safe Damper Actuator 450 lbf

The Belimo FGVL+AVKB24-MFT is a high-torque damper actuator designed for commercial HVAC applications requiring reliable fail-safe operation. This 24V modulating spring return actuator delivers 450 lbf of torque and features an integrated electronic fail-safe function that ensures the damper moves to a predetermined position during power loss or control signal failure.

Key Features:

• 24 VAC/DC modulating spring return actuator with electronic fail-safe
• 450 lbf (2000 N) torque output for large damper applications
• MFT (Modulating Floating Point) control with 2-10 VDC or 0-10 VDC input signal
• Integrated flanged globe valve linkage (FGVL) for flexible installation options
• Electronic fail-safe positioning ensures damper moves to safe position on power failure
• Auxiliary switches for position indication and alarm functions
• Direct-coupled mounting reduces installation time
• Durable construction for long service life in demanding environments

This actuator is ideal for large commercial air handling units, smoke control dampers, and critical ventilation systems where positive fail-safe positioning is essential for life safety or process control. The MFT control signal provides precise modulation for optimal energy efficiency and zone comfort control.