
Honeywell
Honeywell ML7421A3004 proportional valve actuator 24VAC
Genuine Honeywell ML7421A3004 proportional (modulating) linear valve actuator, 24VAC, 1800N force, for Honeywell V5011/V5013/V5016A/V5025/V5049/V5050/V5328/V5329 series control valves.
At a glance
- Also known as 4201459
£1,462.34
£1,218.62 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The ML7421A3004 is a Honeywell modulating linear valve actuator that drives a 20mm-stroke control valve using a 0-10V proportional control signal on a 24VAC supply, providing 1800N of linear force.
Signs this part needs replacing
- Actuator fails to move, or the valve no longer modulates smoothly
- Grinding, stalling or unusual noise from the actuator motor
- Valve stuck fully open or fully closed, causing poor temperature control
- No response to the 0-10V control signal from the BMS or controller
Before you order
- Match the actuator to the exact valve series and stroke fitted to your system
- Isolate the electrical supply before removing the old actuator
- Confirm the control signal type (voltage or current) matches your controller
Compliance
| Alternative numbers | 4201459 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HONEYWELL COMMERCIAL PRODUCTS | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
