Barber Colman EA20 Series Valve Actuators
EA20 Series Valve Actuators. Working in conjunction with primary loop controllers, these low torque non-spring return actuators will proportionally position fuel valves, butterfly valves, dampers or other similar devices.
Barber Colman EA31 Series Valve Actuators
EA31 Series Valve Actuators. The Model EA31 actuator is a non-spring return gear driven crankshaft actuator for two position operation of dampers, valves or other equipment that doesn’t require return to normal position upon power interruption.
Barber Colman EA40 Series Valve Actuators
EA40 Series Valve Actuators. The EA40 spring return actuator, will proportionally position a fuel valve, butterfly valve, damper and other similar devices.
Barber Colman EA70 Series Valve Actuators
EA70 Series Valve Actuators Ideal for: Heavy damper Globe valve Blast gate Air/gas valve Features: Analog input proportional control signal 550, 1100 and 1300 in–lbs torque Oil immersed motor and gear train Compatible with VB series valves
EA12 Valve Actuators
EA12 Valve Actuators The Model EA12 actuator is a spring return gear driven crankshaft actuator for two position operation of dampers, valves or other equipment that require return to normal position upon power interruption.