Danfoss
Danfoss AVDO 25 Automatic By-Pass Valve 28mm 003L612800
Danfoss AVDO 25 automatic by-pass valve with 28 mm connections, manufacturer part number 003L612800.
At a glance
- Also known as 4105186
£250.32
£208.60 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 AVDO 25 28 mm automatic by-pass valve is an automatic by-pass valve for heating systems. It opens in response to rising differential pressure to maintain flow through the heat source when system demand falls. The valve is identified by manufacturer part number 003L612800.
Before you order
- Confirm the 28 mm connection size matches the pipework at the installation point.
- Check the part number 003L612800 against the valve currently fitted.
- Verify the AVDO 25 series is the correct valve type for the system design.
Compliance
| Alternative numbers | 4105186 |
|---|
No fitment data held for this part.
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.