Honeywell
Honeywell Pressure Reducing Valve D06F-ZI 50
Honeywell D06F-ZI 50 pressure reducing valve, SKU D06FI-2B, for Honeywell Industrial Products.
At a glance
- Also known as 4201389
£1,444.69
£1,203.91 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 Honeywell D06F-ZI 50 is a pressure reducing valve supplied under SKU D06FI-2B. It is used within Honeywell Industrial Products applications to hold outlet water pressure at a stable set value. Controlling pressure at this point protects downstream pipework, fittings and appliances from excess pressure and fluctuation.
Signs this part needs replacing
- Outlet pressure drifts above or below the set value
- Pressure fluctuates noticeably when outlets are opened or closed
- Water weeps from the valve body, bonnet or adjustment cap
- Banging or water hammer in the pipework downstream of the valve
- Flow through the valve is restricted or inconsistent
Before you order
- Confirm the model reference and valve size match the unit being replaced
- Check the connection type and pipework size at the installation point
- Verify the required outlet pressure range suits the system
- Check upstream strainers and debris before condemning the valve
Compliance
| Alternative numbers | 4201389 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HONEYWELL INDUSTRIAL 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?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.