 Direct-coupled, linear-stroke Valve Actuator with 405 lbf rated force 24 volt
Overview
Honeywell ML6421A, B non-spring return electic linear valve actuators are used with low-voltage, single-pole, double-throw (SPDT), Series 60 two-position and floating controlling. They operatre 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 required separate linkage and no adjustments required on linkage
- High force for VGF pressure-balanced valves
- Standard conduit connector
- Accurate valve positioning
- Low power consumption and high close-off ratings
- Force limiting end switches
- Synchronous motor
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Customer Rating: Not Rated Yet
Quick Order Number: 510
Manufacturer: Honeywell
Part Number: ML6421A1017
Weight: 7.00 lbs
Stocked Item*: Yes
Quantity Available*: 5
Price: $412.59
* 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.)
- 10 3/8 in. high x 7 in. wide x 7 in. deep
- Dimensions (mm)
- 264 mm high x 178 mm wide x 178 mm deep
- Includes
- 1/2 in. conduit hub; 1/2 in. flexible conduit adapter
- 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%, -30%
- Power Consumption
- Driving-- 11 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
- IP54,Class I Insulation (24 Vac)
- Internal Auxiliary Switch
- 0
- Fluid Temperature (C)
- 150 C Maximum
- Fluid Temperature (F)
- 300 F Maximum
- Actuator Type
- Valve
- Control Signal
- SPDT; Two position; Floating
- Fail Safe Mode
- Stays in place
- Torque Rating (lb-in.)
- 405 lbf
- Torque Rating (Nm)
- 1800 N
- Switches
- Yes
- Stroke (in.)
- 3/4 in.
- Stroke (mm)
- 20 mm
- Cable
- Two knockout holes for 1/2 in. conduit standard on actuator case
- Timing, Nominal
- Driving @ 60 Hz-- 95 sec
- Manual operation
- Knob
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Literature
Videos
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