ML7425A3013 Honeywell Actuator

Overview

The 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 ML7425 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 heating, ventilating, and air conditioning (HVAC) applications. An internal selector 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
• 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
• Internal manual operator
• Synchronous motor
• Maintenance free

Product Specifications

• Application
  • HVAC
• Dimensions (in.)
  • 11 1/4 in. high x 5 5/16 in. wide x 6 5/16 in. deep
• Dimensions (mm)
  • 284 mm high x 135 mm wide x 161 mm deep
• Includes
  • 1/2 in. conduit hub; 1/2 in. flexible conduit adapter
• Weight (lb)
  • 1 lb
• Weight (kg)
  • 3 kg
• Materials
  • ABS-FR Plastic, aluminum yoke
• Item Type
  • Product
• Mounting
  • Directly on V5011/V5013 Globe Valves and VGF Flanged Globe Valves (3/4″ or 20mm stroke)
• Frequency
  • 50 Hz; 60 Hz
• Approvals, Underwriters Laboratories Inc.
  • Flammability Rating UL94V-5V
• Electrical Connections
  • Screw terminals
• Operating Humidity Range (% RH)
  • 5 to 95% RH
• Supply Voltage
  • 24 Vac ±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
  • Stem down on power failure
• Torque Rating (lb-in.)
  • 135 lbf
• Torque Rating (Nm)
  • 600 N
• Spring Return Torque/Force (lb-in., lbf)
  • 135 lbf
• Spring Return Torque/Force (Nm, N)
  • 600 N
• Switches
  • Yes
• Stroke (in.)
  • 3/4 in.
• Stroke (mm)
  • 20 mm
• Cable
  • Conduit connector and one knockout on actuator case
• Timing, Nominal
  • Driving @ 60 Hz– 90 sec
• Spring Return Timing
  • Nominal– 12 sec
• Feedback
  • 2-10 Vdc
• Manual operation
  • Manual override winding
• Spring Return Direction
  • Stem down on power failure