Spartan Valves ME-4840B Actuator 323055-751 which ensures the modulator output

which ensures the modulator output is fixed during the initial start sequence for optimal combustion stability

While the display provides local control

found across Wayne Combustion oil burners

The Bray DCM24-310 Actuator is a high-torque direct coupled actuator designed for the precise control of large dampers and valves in demanding HVACR applications

Spartan Valves ME-4840B Actuator 323055-751 which ensures the modulator outputThe Spartan Valves ME 4840B Actuator is a critical component for technicians managing terminal unit and zone valve applications. This 24Vac spring return proportional actuator is engineered for precise modulation, utilizing a microprocessor based control system to drive 2, 3, or 4 port valves. Operating on a 0 10Vdc control signal, the unit features an internal AC hysteresis brushless motor that provides reliable 28lbs (120N) of output force. The