Electric Valve Actuator, 24 Vac, On/Off (Floating) Control Signal, 2000 Ohm Potentiometer, Two Auxiliary Switches, Non Spring Return, 675 Lb Force Output, Used with 2 1/2"-4" Valves with M Stem and 5"-6" Valves with N Stem

Electric Valve Actuator, 24 Vac, Proportional Control Signal, Two Auxiliary Switches, Non Spring Return, 675 Lb Force Output, Used with 2 1/2"-4" Valves with M Stem and 5"-6" Valves with N Stem