Honeywell ML6420A3049 NSR Valve Actuator

The ML6420 Non-Spring Return Electric Linear Valve Actuators, are floating control actuators, used with controllers that provide a switched or floating single-pole, double-throw (SPDT) output and operate standard Honeywell valves. Features: Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke No separate linkage required Conduit connector standard No adjustments required on linkage. Accurate valve positioning Low power consumption High close-off ratings Force limiting end switches Manual operator Synchronous motor Maintenance free ML7420 has an internal selector plug that can be used to reverse the direction of action. The ML6420 Non-Spring Return Electric Linear Valve Actuators provide single-pole double-throw (spdt), Series 60 two-position and floating or modulating control to operate standard Honeywell valves in heating, ventilating, and air conditioning (HVAC) applications. The modulating actuators accept an analog output of 0 to 10 Vdc or 2 to 10 Vdc, and an internal selector plug can be used to reverse the direction of action.