 Non-spring return direct-coupled Valve Actuator with 405 lbf rated force 24 volt
Overview
Honeywell ML7421A, B non-spring return electric linear valve actuators provide an analog output of 0 to 10 Vdc or 2 to 10 Vdc.An internal selector plug can reverse the direction of action. They operate standard Honeywell valves in HVAC applications.
Features
- Quick, easy 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
- No separate linkage required and no adjustments required on linkage
- High force for VGF pressure-balanced valves and accurate valve positioning
- Low power consumption and high close-off ratings
- Force limiting end switches and manual operation
- Synchronous motor
- Maintenance free
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Customer Rating: Not Rated Yet
Quick Order Number: 514
Manufacturer: Honeywell
Part Number: ML7421B1023
Weight: 7.00 lbs
Stocked Item*: Yes
Quantity Available*: 0
Price: $532.86
* If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.
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Product Specifications
Product Specifications
- Application
- HVAC
- Dimensions (in.)
- 12 3/4 in. high x 7 in. wide x 7 in. deep
- Dimensions (mm)
- 326 mm high x 178 mm wide x 178 mm deep
- Includes
- 1/2 in. flexible conduit adapter; 1/2 in. conduit hub
- Weight (lb)
- 5.1 lb
- Weight (kg)
- 2.3 kg
- Materials
- ABS Plastic
- Mounting
- Directly on V5011/V5013 Globe Valves and VGF Flanged Globe Valves
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- Flammability Rating UL94V-5V
- Approvals, Canadian Standards Association
- Certified
- Electrical Connections
- Screw terminals
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Supply Voltage
- 24 Vac +10%, -15%
- Power Consumption
- Driving-- 12 VA
- Shipping and Storage Temperature Range (F)
- -40 F to +158 F
- Shipping and Storage Temperature Range (C)
- -40 C to +70 C
- Approvals, CE
- Recognized
- Ambient Temperature Range (F)
- 14 F to 122 F
- Ambient Temperature Range (C)
- -10 C to +50 C
- Environmental, Electrical or Ingress Protection Rating
- Class I Insulation (24 Vac),IP54
- Internal Auxiliary Switch
- 0
- Fluid Temperature (C)
- 150 C Maximum
- Fluid Temperature (F)
- 300 F Maximum
- Actuator Type
- Valve
- Control Signal
- 0 to 10 Vdc; 2 to 10 Vdc
- Fail Safe Mode
- Stays in place
- Torque Rating (lb-in.)
- 405 lbf
- Torque Rating (Nm)
- 1800 N
- Switches
- Yes
- Stroke (in.)
- 1 1/2 in.
- Stroke (mm)
- 38 mm
- Cable
- Two knockout holes for 1/2 in. conduit standard on actuator case
- Timing, Nominal
- Driving @ 60 Hz-- 175 sec
- Feedback
- 2-10 Vdc
- Manual operation
- Knob
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Literature
Videos
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