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    Linear Actuators

    ML6420, ML7420 135 lbf Non-Spring Return Globe Valve Actuators

    ML6420 floating control and ML7420 modulating control 135 lbf Non-Spring Return Electric Linear Valve Actuators operate standard Honeywell valves in heating, ventilating, and air conditioning (HVAC) applications.

    Overview

    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. These actuators operate standard Honeywell valves in heating, ventilating, and air conditioning (HVAC) applications.

    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.

    Features & Benefits:
    • 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
    Certifications:
    • Canadian Standards Association Listed.
    • Underwriterís Laboratories, Inc. UL94-5V Flame Retardant.
    • Meets CE requirements.
    Specifications

    Others

    • Overall Height
      • 242 mm
    • Supply Voltage Frequency
      • 24+ VAC
    • Stem Force
      • 600 N
    • Runtime
      • 1 min
    • Maximum Operating Ambient Temperature
      • 50 °C
    • Overall Width
      • 135 mm
    • Minimum Operating Ambient Temperature
      • -10 °C
    • Stroke Length
      • 20 mm
    • Driving Power Consumption
      • 4 VAC
    • For Use With
      • ON/OFF or floating single-pole, double-throw (SPDT) control outputs inch
    • Maximum Operating Humidity
      • 95 % Percentage
    • Feedback Included
      • No
    • Actuator Motion
      • Linear
    • Brand
      • Honeywell
    • Switch Configuration
      • SPDT
    • Spring Return
      • No
    • Position Indicator Type
      • Switches; Potentiometer
    • Frequency
      • 50; 60 Hz hertz
    • Actuator Type
      • Electric
    • Regulatory Approvals
      • DIN 14597 Watt

    Others

    • Overall Height
      • 242 mm
    • Supply Voltage Frequency
      • 24+ VAC
    • Stem Force
      • 600 N
    • Runtime
      • 1 min
    • Maximum Operating Ambient Temperature
      • 50 °C
    • Overall Width
      • 135 mm
    • Minimum Operating Ambient Temperature
      • -10 °C
    • Stroke Length
      • 20 mm
    • Driving Power Consumption
      • 4 VAC
    • For Use With
      • ON/OFF or floating single-pole, double-throw (SPDT) control outputs inch
    • Maximum Operating Humidity
      • 95 % Percentage
    • Feedback Included
      • No
    • Actuator Motion
      • Linear
    • Brand
      • Honeywell
    • Switch Configuration
      • SPDT
    • Spring Return
      • No
    • Position Indicator Type
      • Switches; Potentiometer
    • Frequency
      • 50; 60 Hz hertz
    • Actuator Type
      • Electric
    • Regulatory Approvals
      • DIN 14597 Watt
    • Overall Height : 242 mm
    • Supply Voltage Frequency : 24+ VAC
    • Stem Force : 600 N
    • Runtime : 1 min
    • Maximum Operating Ambient Temperature : 50 °C
    • Overall Width : 135 mm
    • Minimum Operating Ambient Temperature : -10 °C
    • Stroke Length : 20 mm
    • Driving Power Consumption : 4 VAC
    • For Use With : ON/OFF or floating single-pole, double-throw (SPDT) control outputs inch
    • Maximum Operating Humidity : 95 % Percentage
    • Feedback Included : No
    • Actuator Motion : Linear
    • Brand : Honeywell
    • Switch Configuration : SPDT
    • Spring Return : No
    • Position Indicator Type : Switches; Potentiometer
    • Frequency : 50; 60 Hz hertz
    • Actuator Type : Electric
    • Regulatory Approvals : DIN 14597 Watt
    Others
    Name
    Description
    File Size
    Date
    Size
    Electric Linear Valve Actuators
    application/pdf 740.7 KB
    5/14/2023
    740.7 KB
    ML6420A-ML6425A/B - Produktdaten (German)
    application/pdf 525.42 KB
    7/19/2023
    525.42 KB
    Auxiliary Switches
    application/pdf 263.33 KB
    4/5/2023
    263.33 KB
    HIGH-TEMPERATURE KIT FOR LINEAR VALVES
    application/pdf 670.46 KB
    6/21/2023
    670.46 KB
    Electric Linear Valve Actuators
    application/pdf 619.18 KB
    4/5/2023
    619.18 KB
    ML6420A-ML6425A,B MOTEURS ELECTRIQUES LINEAIRES
    application/pdf 255.82 KB
    5/14/2023
    255.82 KB
    ML6420A-ML6425A,B Actuador eléctrico lineal de válvula
    application/pdf 109.98 KB
    5/14/2023
    109.98 KB
    ML6420A-ML6425A,B Attuatore Elettrico per Valvole Lineari
    application/pdf 473.51 KB
    5/14/2023
    473.51 KB
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    ML6420, ML7420 Non-Spring Return Electric Linear Valve Actuators Product Data
    application/pdf 496.83 KB
    1/1/2003
    496.83 KB
    Name
    Description
    File Size
    Date
    Size
    Electric Linear Valve Actuators
    application/pdf 740.7 KB
    5/14/2023
    740.7 KB
    ML6420, ML7420 Non-Spring Return Electric Linear Valve Actuators Product Data
    application/pdf 496.83 KB
    1/1/2003
    496.83 KB
    ML6420A-ML6425A/B - Produktdaten (German)
    application/pdf 525.42 KB
    7/19/2023
    525.42 KB
    Auxiliary Switches
    application/pdf 263.33 KB
    4/5/2023
    263.33 KB
    HIGH-TEMPERATURE KIT FOR LINEAR VALVES
    application/pdf 670.46 KB
    6/21/2023
    670.46 KB
    Electric Linear Valve Actuators
    application/pdf 619.18 KB
    4/5/2023
    619.18 KB
    ML6420A-ML6425A,B MOTEURS ELECTRIQUES LINEAIRES
    application/pdf 255.82 KB
    5/14/2023
    255.82 KB
    ML6420A-ML6425A,B Actuador eléctrico lineal de válvula
    application/pdf 109.98 KB
    5/14/2023
    109.98 KB
    ML6420A-ML6425A,B Attuatore Elettrico per Valvole Lineari
    application/pdf 473.51 KB
    5/14/2023
    473.51 KB
    Name
    Description
    File Size
    Date
    Size
    Electric Linear Valve Actuators
    740.7 KB
    5/14/2023
    ML6420A-ML6425A/B - Produktdaten (German)
    525.42 KB
    7/19/2023
    Auxiliary Switches
    263.33 KB
    4/5/2023
    HIGH-TEMPERATURE KIT FOR LINEAR VALVES
    670.46 KB
    6/21/2023
    Electric Linear Valve Actuators
    619.18 KB
    4/5/2023
    ML6420A-ML6425A,B MOTEURS ELECTRIQUES LINEAIRES
    255.82 KB
    5/14/2023
    ML6420A-ML6425A,B Actuador eléctrico lineal de válvula
    109.98 KB
    5/14/2023
    ML6420A-ML6425A,B Attuatore Elettrico per Valvole Lineari
    473.51 KB
    5/14/2023
    ML6420, ML7420 Non-Spring Return Electric Linear Valve Actuators Product Data
    496.83 KB
    1/1/2003
    Product Number
    Part Number
    Description
    Leaf Category
    Thumbnail
    Add to list
    ML6420A3007
    3-Point Linear Valve Actuator, 24Vac, 20mm stroke, 600N, 60s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3007
    3-Point Linear Valve Actuator, 24Vac, 20mm stroke, 600N, 60s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3015
    3-Point Linear Valve Actuator, 230Vac, 20mm stroke, 600N, 60s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3015
    3-Point Linear Valve Actuator, 230Vac, 20mm stroke, 600N, 60s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3023
    3-Point Linear Valve Actuator, 24Vac, 20mm stroke, 600N, 30s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3023
    3-Point Linear Valve Actuator, 24Vac, 20mm stroke, 600N, 30s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3031
    3-Point Linear Valve Actuator, 230Vac, 20mm stroke, 600N, 30s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3031
    3-Point Linear Valve Actuator, 230Vac, 20mm stroke, 600N, 30s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420a3007-600n-electric-linear-valve-actuator-primaryimage
    ML6420A3072
    3-Point Linear Valve Actuator, 24Vac, 20mm stroke, 600N, 60s, No manual operation
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420age02cohres
    ML6420A3072
    3-Point Linear Valve Actuator, 24Vac, 20mm stroke, 600N, 60s, No manual operation
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6420age02cohres
    ML6425A3006
    3-Point Linear Valve Actuator, Spring Return stem extends, EN 14597 certificate, 24Vac, 20mm stroke, 600N, 108s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425a3006-act-w-direct-acting-spring-r
    ML6425A3006
    3-Point Linear Valve Actuator, Spring Return stem extends, EN 14597 certificate, 24Vac, 20mm stroke, 600N, 108s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425a3006-act-w-direct-acting-spring-r
    ML6425A3014
    3-Point Linear Valve Actuator, Spring Return stem extends, EN 14597 certificate, 230Vac, 20mm stroke, 600N, 108s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425a3014-ml6-electric-linear-valve-actuator-primaryimage
    ML6425A3014
    3-Point Linear Valve Actuator, Spring Return stem extends, EN 14597 certificate, 230Vac, 20mm stroke, 600N, 108s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425a3014-ml6-electric-linear-valve-actuator-primaryimage
    ML6425A3055
    3-Point Linear Valve Actuator, Spring Return stem extends, 230Vac, 20mm stroke, 600N, 108s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425age02cohres
    ML6425A3055
    3-Point Linear Valve Actuator, Spring Return stem extends, 230Vac, 20mm stroke, 600N, 108s
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425age02cohres
    ML6425B3021
    3-Point Linear Valve Actuator, Spring Return stem retracts, 230Vac, 20mm stroke, 600N, 108S
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425a3022-spdt-electric-linear-valve-actuator-primaryimage
    ML6425B3021
    3-Point Linear Valve Actuator, Spring Return stem retracts, 230Vac, 20mm stroke, 600N, 108S
    https://honeywell.scene7.com/is/image/Honeywell65/hbt-bms-ml6425a3022-spdt-electric-linear-valve-actuator-primaryimage