The Barber-Colman EA57 Electric Valve Actuator is a 120V AC, 60 Hz control device designed to operate a 3/4" NPT valve. It draws 0.65 A and consumes up to 40 W, enabling precise, reliable valve modulation for proportional control in industrial systems. Designed as a direct retrofit for Barber-Colman, Eurotherm, and Schneider Electric valve assemblies, the EA57 drives burners and dampers in asphalt plants and other demanding environments.
