Linear Actuators
ML6421, ML7421 405 lbf Non-Spring Return Globe Valve Actuators
Discontinued
ML6421 floating control and ML7421 modulating control 405 lbf Non-Spring Return Electric Linear Valve Actuators operate standard Honeywell valves in heating, ventilating, and air conditioning (HVAC) applications.
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
Overview
This product has been discontinued.
Honeywell will provide product support until
The ML6421A,B Non-Spring Return Electric Linear Valve Actuators are suitable for use with low-voltage, single-pole double-throw (spdt), Series 60 two-position and floating controllers. These actuators operate standard Honeywell valves in heating, ventilating, and air conditioning (HVAC) applications.The ML7421A,B Non-Spring Return Electric Linear Valve Actuators are modulating control actuators used with controls 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.
Features & Benefits:
Features & Benefits:
- Quick and easy installation, No separate linkage required
- 3/4 in. (20 mm) stroke on ML6421A and ML7421A, 1-1/2 in. (38 mm) stroke on ML6421B and ML7421B
- Low power consumption
- Selectable 0(2) to 10 Vdc or 0(4) to 20 mA, Direct/reverse acting input signal with ML7421
- Position feedback with ML7421
- 405 lbf stem force for high close-off ratings
- Force-limiting end switches
- Manual operator
- Synchronous motor
- Maintenance free, Corrosion-resistant design
- Conduit connector knockout
- Canadian Standards Association Listed
- Underwriterís Laboratories, Inc. UL94-5V Flame Retardant (file E181716)
- Meets CE requirements
Name
Date
Size
_blank
Application@application|Control_Signal@control_signal|Electrical_Connection_Type@electrical_connection_type|Enclosure_Rating@enclosure_rating|Manual_Operation_Type@manual_operation_type|Minimum_Operating_Ambient_Temperature@minimum_operating_ambient_temperature|Runtime@runtime|Stem_Force@stem_force|Supply_Voltage@supply_voltage|Supply_Voltage_Frequency@supply_voltage_frequency|Valve_Compatibility@valve_compatibility
Please sign in to view part numbers available for purchase based on your account Sign In
Filters
Product Number
Please sign in to view part numbers available for purchase based on your account Sign In
Part Number
Compare
Description
Leaf Category
Thumbnail
Add to list
ML6421A1017
Globe Valve Actuator, Non-Spring Return, Floating, Two-position SPDT, 24Vac, 135 lbf, 600 N, 34 inch stroke, 95 sec
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421A1017-left
ML6421A1017
Globe Valve Actuator, Non-Spring Return, Floating, Two-position SPDT, 24Vac, 135 lbf, 600 N, 34 inch stroke, 95 sec
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421A1017-left
ML6421B1040
Globe Valve Actuator, Non-Spring Return, Floating, Two-position SPDT, 24Vac, 135 lbf, 600 N, 1-12 inch stroke, 175 sec
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421B1040-left-1
ML6421B1040
Globe Valve Actuator, Non-Spring Return, Floating, Two-position SPDT, 24Vac, 135 lbf, 600 N, 1-12 inch stroke, 175 sec
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421B1040-left-1
ML7421A1032
ELECTRIC LINEAR VALVE ACTUATOR
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421A1017-left
ML7421A1032
ELECTRIC LINEAR VALVE ACTUATOR
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421A1017-left
ML7421B1023
180N CORELLA USAACTUATOR
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421B1040-left-1
ML7421B1023
180N CORELLA USAACTUATOR
https://honeywell.scene7.com/is/image/Honeywell65/ba-bms-ML6421B1040-left-1
