
Danfoss
Danfoss 065Z0421 Rotary 3-Way Valve DN40 Rp1 1/2
Danfoss rotary three-way valve, part 065Z0421, with a DN40 body, Kvs 25 and Rp1 1/2 connections.
At a glance
- Also known as 4107016
£298.08
£248.40 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 Danfoss 065Z0421 is a rotary three-way valve with a DN40 body, a Kvs value of 25 and Rp1 1/2 connections. It is used to divert or mix flow between ports in heating and hot water circuits. The rotary design provides a compact body with a quarter-turn operating action.
Before you order
- Confirm the mating pipework is Rp1 1/2 and that DN40 matches the line size on site.
- Check the required Kvs of 25 against the design flow and pressure drop for the circuit.
- Compare against the markings on the existing valve to confirm the part number and configuration before ordering.
- Confirm the port arrangement and how the valve is to be operated in your application.
Compliance
| Barcode / EAN | 5710104033389 |
|---|---|
| Alternative numbers | 4107016 |
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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