Spartan Valves ME7840 Actuator 30067439-890 ensuring a secure ground for

ensuring a secure ground for the high-voltage spark output

Manual Reset Safety: The M/R limit switch design requires a physical reset

Rugged Damper Design: The 8" round intake damper utilizes a reliable two-wire power-open motor for consistent fresh air intake

Optimized Efficiency: The 840 RPM curve is specifically tuned to manage head pressure effectively without pulling excessive full load amps (1

Spartan Valves ME7840 Actuator 30067439-890 ensuring a secure ground forThe Spartan Valves ME7840 is a 24V spring return proportional actuator engineered for precise modulation of compatible HVAC control valves in commercial and industrial building automation systems. Operating on 24 VAC with a selectable 2 10 VDC control signal, this actuator delivers accurate valve positioning for improved temperature control, energy efficiency, and hydronic system performance. The spring return, fail safe design automatically returns