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This stem assembly is primarily designed for Nor East Controls Series 8100 and V5011 globe valves
eliminating the vibration issues and shaft-seizing common with universal "fit-all" alternatives
Ensure the 120Vac supply is stable and install a fine mesh strainer upstream if the media contains particulates
Engineered with a durable cast iron frame and reinforced end brackets
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