The Honeywell ML7425A3013 Stem down on power failure Direct-Coupled, Linear-Stroke, Valve Actuator with 135 lbf rated force. Mounts directly on VGF, V5011, and V5013 steam and water globe valves without a linkage. These Spring Return Actuators will operate 1/2 to 3 in. valves.
Features
The ML7425A3013 installs quickly and easily on valves with 1 3/8" bonnet and 3/4" stroke. No separate linkage is required. The conduit connector is standard and no adjustments are required on linkage. Includes accurate valve positioning, low power consumption, high close-off ratings, force limiting end switches, manual operator, synchronous motor, and maintenance free operation.
Product Specifications
| Description |
Direct-Coupled, Linear-Stoke, Valve Actuator |
| Actuator Type |
Valve |
| Application Type |
HVAC |
| Torque/Force (lb-in., lbf) |
135 lbf |
| Torque/Force (Nm, N) |
600 N |
| Fail Safe Mode |
Stem down on power failure |
| Control Signal |
0 to 10 Vdc |
| Control Signal |
2 to 10 Vdc |
| Supply Voltage |
24 Vac ±15% |
| Number of Internal Auxiliary Switch |
0 |
| Switches |
Yes |
| Medium Temperature (F) |
300 F Maximum |
| Medium Temperature (C) |
150 C Maximum |
| Feedback |
2-10 Vdc |
| Manual operation |
Manual override winding |
| Spring Return Torque/Force (lb-in.,
lbf) |
135 lbf |
| Spring Return Torque/Force (Nm, N) |
600 N |
| Stroke (in.) |
3/4 in. |
| Stroke (mm) |
20 mm |
| Mounting |
Directly on V5011/V5013 Globe Valves and VGF Flanged Globe Valves (3/4" or 20mm stroke) |
| Frequency |
60 Hz |
| Spring Return Direction |
Stem down on power failure |
| Spring Return Timing (Nominal (sec)) |
12 sec |
| Timing, Nominal Driving @ 60 Hz (sec) |
90 sec |
| 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 |
| Weight (lb) |
5.1 lb |
| Weight (kg) |
2.3 kg |
| Electrical Protection |
Class I Insulation (24 Vac) |
| Materials |
ABS-FR Plastic, aluminum yoke |
| Power Consumption (Driving) |
12 VA |
| Electrical Connections |
Screw terminals |
| Cable Entry |
Conduit connector and one knockout on actuator case |
| Temperature Range, Ambient (F) |
14 F to 122 F |
| Temperature Range, Ambient (C) |
-10 C to +50 C |
| Temperature Range, Storage (F) |
-40 F to +158 F |
| Temperature Range, Storage (C) |
-40 C to +70 C |
| Operating Humidity Range (% RH) |
5 to 95% RH |
| Ingress Protection Rating |
IP54 |
| Approvals, Underwriters Laboratories Inc |
UL94-5V |
| Approvals, CE |
Recognized |
| Includes |
Screw terminals |
| Used With |
One knockout on case |
