Honeywell ML6984A4000 Non-Spring Return Valve Actuator

Honeywell ML6984A4000 Non-Spring Return Valve Actuator. The ML6984 is a self-contained, self-adjusting, motorized linkage that mounts directly onto V5011 two-way or V5013 three-way valves and provides up to 25 mm (1 inch) of linear travel (stem lift). For use with low voltage 3-wire SPDT Series 20 (on-off); Series 60 (floating) electromechanical (dry) contacts; or electronic (triac output) controllers (3-wire installation). Allows the use of one common transformer power supply for multiple actuators and controllers. Self-contained, motorized valve linkage. Linkage self-adjusts to valve stroke of 12 to 25 mm (1/2 to 1 inch). Multi-pose mounting. Strong valve seat closing force 160 lbf (710 N). Compact size for easy installation in confined area. One device for either 24 Vac or 28 Vdc power supply application. Electronic current sensing provides internal protection and positive full closing force. Field-addable position feedback/auxiliary switch module available (5-wire control wiring only). Compatible with 3-wire control systems. Replaces the following: V2045A1038 with 272629A Adapter Kit and 272630D Auxiliary Switch.