The ML7420 Non-Spring Return Electric Linear Valve Actuators are modulating control actuators used with controllers that provide an analog output of 0 to 10 Vdc or 2 to 10 Vdc. These actuators operate standard Honeywell valves in HVAC applications. An internal selector plug can be used to reverse the direction of action.
Quick and easy installation, no separate linkage required.
Conduit connector is standard.
No adjustments required.
Low power consumption.
135 lbf stem force for high close-off ratings.
Force-limiting end switches.
Manual operator.
Synchronous motor.
Maintenance free, corrosion resistant design.
Selectable 0 to 10 Vdc or 2 to 10 Vdc, direct/reverse acting signal input with ML7420.
Position feedback signal included with ML7420.Synchronous motor.
Corrosion resistant design.
Maintenance free
Minimum Operating Ambient Temperature : -10 °C|
Maximum Operating Ambient Temperature : 50 °C|
Driving Power Consumption : 4 VAC|
Supply Voltage Frequency : 24+ VAC|
Overall Height : 242 mm|
Stroke Length : 20 mm|
Overall Width : 135 mm|
Stem Force : 600 N|
Runtime : 1 min|
Brand : Honeywell|
Maximum Operating Humidity : 95 % Percentage|
Switch Configuration : SPDT|
Regulatory Approvals : DIN 14597 Watt|
Feedback Included : No|
Actuator Motion : Linear|
Actuator Type : Electric|
For Use With : ON/OFF or floating single-pole, double-throw (SPDT) control outputs inch|
Frequency : 50; 60 Hz hertz|
ML7420A3055: Non-spring return direct-connect valve actuator with a rated force of 135lbf, suitable for Honeywell standard valves in HVAC applications, can be used with modulating (2-10Vdc) thermostats or building automation control systems.
ML7420A3063: Also a non-spring return direct-connect valve actuator with a rated force of 135lbf, it has the characteristics of fast and easy installation and is used in HVAC systems.
ML7420A6033E: Suitable for Honeywell HVAC valves, with a built-in positive and negative action plug, which can provide 0-10Vdc or 2-10Vdc modulation control.
ML7420A8088-E: It has the characteristics of easy and fast installation, no need for connecting rods, standard conduit wiring connection, etc., the shaft thrust is 600 Newtons, the actuator stroke is 20mm, and it can be used in a variety of HVAC valve control scenarios.