Belimo NFB24-MFT-S Actuator 321894-708 This stem assembly is primarily

This stem assembly is primarily designed for Nor East Controls Series 8100 and V5011 globe valves

this automatic vent damper enhances system efficiency by preventing standby heat loss through the stack

This elastomeric coupling insert requires no lubrication

This motor utilizes a Counterclockwise Lead End (CCWLE) rotation

The rugged NEMA 2/IP54 aluminum housing and plenum-rated access cover permit installation in demanding environments across a wide temperature range

Belimo NFB24-MFT-S Actuator 321894-708 This stem assembly is primarilyThe Belimo NFB24 MFT S Actuator is a heavy duty spring return damper actuator designed for reliable fail safe operation in commercial HVAC systems. Delivering 90 in lb of torque, this unit utilizes Multi Function Technology (MFT), allowing for wide ranging field parameterization. It supports a variety of control signals, including on off, floating point, PWM, and 2 10 VDC modulating control. For precise integration, the input impedance is rated at 500