ML6421/ML7421

Direct coupled globe valve actuators provide floating or modulating control of chilled water, hot water or steam, and mount directly on VGF series, V5011 and V5013 valves. These non-spring return high force actuators will operate 1-1/2 to 6 inch valves.

ML6421A1017
Direct-coupled, linear-stroke Valve Actuator with 405 lbf rated force
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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
Product Specifications
ApplicationHVACDimensions (in.)10 3/8 in. high x 7 in. wide x 7 in. deepDimensions (mm)264 mm high x 178 mm wide x 178 mm deepIncludes1/2 in. conduit hub; 1/2 in. flexible conduit adapterWeight (lb)5.1 lbWeight (kg)2.3 kgMaterialsABS PlasticItem TypeProductMountingDirectly on V5011/V5013 Globe Valves and VGF Flanged Globe ValvesFrequency50 Hz; 60 HzApprovals, Underwriters Laboratories Inc.Flammability Rating UL94V-5VApprovals, Canadian Standards AssociationCertifiedElectrical ConnectionsScrew terminalsOperating Humidity Range (% RH)5 to 95% RHSupply Voltage24 Vac +10%, -30%Power ConsumptionDriving-- 11 VAShipping and Storage Temperature Range (F)-40 F to +158 FShipping and Storage Temperature Range (C)-40 C to +70 CApprovals, CERecognizedAmbient Temperature Range (F)14 F to 122 FAmbient Temperature Range (C)-10 C to +50 CEnvironmental, Electrical or Ingress Protection RatingIP54,Class I Insulation (24 Vac)Internal Auxiliary Switch0Fluid Temperature (C)150 C MaximumFluid Temperature (F)300 F MaximumActuator TypeValveControl SignalSPDT; Two position; FloatingFail Safe ModeStays in placeTorque Rating (lb-in.)405 lbfTorque Rating (Nm)1800 NSwitchesYesStroke (in.)3/4 in.Stroke (mm)20 mmCableTwo knockout holes for 1/2 in. conduit standard on actuator caseTiming, NominalDriving @ 60 Hz-- 95 secManual operationKnob

ML6421A3005/U
Valve Actuator
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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
Product Specifications
ApplicationHVACIncludes1/2 in. conduit hub; 1/2 in. flexible conduit adapterMountingDirectly on V5011/V5013 Globe Valves and VGF Flanged Globe ValvesApprovals, Underwriters Laboratories Inc.Flammability Rating UL94V-5VApprovals, Canadian Standards AssociationCertifiedElectrical ConnectionsScrew terminalsShipping and Storage Temperature Range (F)-40 F to +158 FShipping and Storage Temperature Range (C)-40 C to +70 CApprovals, CERecognizedAmbient Temperature Range (F)14 F to 122 FAmbient Temperature Range (C)-10 C to +50 CEnvironmental, Electrical or Ingress Protection RatingClass I Insulation (24 Vac),IP54Internal Auxiliary Switch0Fluid Temperature (C)150 C MaximumFluid Temperature (F)300 F MaximumActuator TypeValveControl SignalSPDT; Two position; FloatingFail Safe ModeStays in placeTorque Rating (lb-in.)405 lbfTorque Rating (Nm)1800 NStroke (in.)3/4 in.Stroke (mm)20 mmCableTwo knockout holes for 1/2 in. conduit standard on actuator caseManual operationKnob

ML6421B1040
Direct-coupled, linear-stroke Valve Actuator with 405 lbf rated force
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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
Product Specifications
ApplicationHVACDimensions (in.)12 3/4 in. high x 7 in. wide x 7 in. deepDimensions (mm)326 mm high x 178 mm wide x 178 mm deepIncludes1/2 in. conduit hub; 1/2 in. flexible conduit adapterWeight (lb)5.1 lbWeight (kg)2.3 kgMaterialsABS PlasticItem TypeProductMountingDirectly on V5011/V5013 Globe Valves and VGF Flanged Globe ValvesFrequency50 Hz; 60 HzApprovals, Underwriters Laboratories Inc.Flammability Rating UL94V-5VApprovals, Canadian Standards AssociationCertifiedElectrical ConnectionsScrew terminalsOperating Humidity Range (% RH)5 to 95% RHSupply Voltage24 Vac +10%, -15%Power ConsumptionDriving-- 11 VAShipping and Storage Temperature Range (F)-40 F to +158 FShipping and Storage Temperature Range (C)-40 C to +70 CApprovals, CERecognizedAmbient Temperature Range (F)14 F to 122 FAmbient Temperature Range (C)-10 C to +50 CEnvironmental, Electrical or Ingress Protection RatingIP54,Class I Insulation (24 Vac)Internal Auxiliary Switch0Fluid Temperature (C)150 C MaximumFluid Temperature (F)300 F MaximumActuator TypeValveControl SignalSPDT; Two position; FloatingFail Safe ModeStays in placeTorque Rating (lb-in.)405 lbfTorque Rating (Nm)1800 NSwitchesYesStroke (in.)1 1/2 in.Stroke (mm)38 mmCableTwo knockout holes for 1/2 in. conduit standard on actuator caseTiming, NominalDriving @ 60 Hz-- 175 secManual operationKnob
ML7421A1032
Non-spring return direct-coupled Valve Actuator with 405 lbf rated force
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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
Product Specifications
ApplicationHVACDimensions (in.)10 3/8 in. high x 7 in. wide x 7 in. deepDimensions (mm)264 mm high x 178 mm wide x 178 mm deepIncludes1/2 in. flexible conduit adapter; 1/2 in. conduit hubWeight (lb)5.1 lbWeight (kg)2.3 kgMaterialsABS PlasticItem TypeProductMountingDirectly on V5011/V5013 Globe Valves and VGF Flanged Globe ValvesFrequency50 Hz; 60 HzApprovals, Underwriters Laboratories Inc.Flammability Rating UL94V-5VApprovals, Canadian Standards AssociationCertifiedElectrical ConnectionsScrew terminalsOperating Humidity Range (% RH)5 to 95% RHSupply Voltage24 Vac +10%, -15%Power ConsumptionDriving-- 12 VAShipping and Storage Temperature Range (F)-40 F to +158 FShipping and Storage Temperature Range (C)-40 C to +70 CApprovals, CERecognizedAmbient Temperature Range (F)14 F to 122 FAmbient Temperature Range (C)-10 C to +50 CEnvironmental, Electrical or Ingress Protection RatingIP54,Class I Insulation (24 Vac)Internal Auxiliary Switch0Fluid Temperature (C)150 C MaximumFluid Temperature (F)300 F MaximumActuator TypeValveControl Signal0 to 10 Vdc; 2 to 10 VdcFail Safe ModeStays in placeTorque Rating (lb-in.)405 lbfTorque Rating (Nm)1800 NSwitchesYesStroke (in.)3/4 in.Stroke (mm)20 mmCableTwo knockout holes for 1/2 in. conduit standard on actuator caseTiming, NominalDriving @ 60 Hz-- 95 secFeedback2-10 VdcManual operationKnob

ML7421B1023
Non-spring return direct-coupled Valve Actuator with 405 lbf rated force
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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
Product Specifications
ApplicationHVACDimensions (in.)12 3/4 in. high x 7 in. wide x 7 in. deepDimensions (mm)326 mm high x 178 mm wide x 178 mm deepIncludes1/2 in. flexible conduit adapter; 1/2 in. conduit hubWeight (lb)5.1 lbWeight (kg)2.3 kgMaterialsABS PlasticItem TypeProductMountingDirectly on V5011/V5013 Globe Valves and VGF Flanged Globe ValvesFrequency50 Hz; 60 HzApprovals, Underwriters Laboratories Inc.Flammability Rating UL94V-5VApprovals, Canadian Standards AssociationCertifiedElectrical ConnectionsScrew terminalsOperating Humidity Range (% RH)5 to 95% RHSupply Voltage24 Vac +10%, -15%Power ConsumptionDriving-- 12 VAShipping and Storage Temperature Range (F)-40 F to +158 FShipping and Storage Temperature Range (C)-40 C to +70 CApprovals, CERecognizedAmbient Temperature Range (F)14 F to 122 FAmbient Temperature Range (C)-10 C to +50 CEnvironmental, Electrical or Ingress Protection RatingClass I Insulation (24 Vac),IP54Internal Auxiliary Switch0Fluid Temperature (C)150 C MaximumFluid Temperature (F)300 F MaximumActuator TypeValveControl Signal0 to 10 Vdc; 2 to 10 VdcFail Safe ModeStays in placeTorque Rating (lb-in.)405 lbfTorque Rating (Nm)1800 NSwitchesYesStroke (in.)1 1/2 in.Stroke (mm)38 mmCableTwo knockout holes for 1/2 in. conduit standard on actuator caseTiming, NominalDriving @ 60 Hz-- 175 secFeedback2-10 VdcManual operationKnob
ML6421A3005
Valve Actuator
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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
Product Specifications
ApplicationHVACIncludes1/2 in. conduit hub; 1/2 in. flexible conduit adapterMountingDirectly on V5011/V5013 Globe Valves and VGF Flanged Globe ValvesApprovals, Underwriters Laboratories Inc.Flammability Rating UL94V-5VApprovals, Canadian Standards AssociationCertifiedElectrical ConnectionsScrew terminalsShipping and Storage Temperature Range (F)-40 F to +158 FShipping and Storage Temperature Range (C)-40 C to +70 CApprovals, CERecognizedAmbient Temperature Range (F)14 F to 122 FAmbient Temperature Range (C)-10 C to +50 CEnvironmental, Electrical or Ingress Protection RatingClass I Insulation (24 Vac),IP54Internal Auxiliary Switch0Fluid Temperature (C)150 C MaximumFluid Temperature (F)300 F MaximumActuator TypeValveControl SignalSPDT; Two position; FloatingFail Safe ModeStays in placeTorque Rating (lb-in.)405 lbfTorque Rating (Nm)1800 NStroke (in.)3/4 in.Stroke (mm)20 mmCableTwo knockout holes for 1/2 in. conduit standard on actuator caseManual operationKnob
ML6421A3013
1800N CORELLA 230V
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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

ML6421B3012
EL.ACT.230V.1800N 38MM FL.
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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

ML6421B3004
VALVE ACT.2POS./FLOAT.24VAC
Overview
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 control 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
Easy and quick installation on valves with 1 3/8 in. bonnet and 3/4 in. stroke, or with 1 7/8 in. bonnet and 1 1/2 in. stroke
High force for VGF Pressure-balanced valves
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