Ariston
Ariston Flange D75 570407
Ariston 570407 flange, 75 mm diameter, for use with listed Ariston boilers and heat pump water heaters.
At a glance
- Part type: flange
- Also known as 1577868
£16.72
£13.93 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 Ariston 570407 is a 75 mm flange used on Ariston gas boilers and heat pump water heaters. It forms the sealing face at the connection point, seating against the mating surface to keep the joint watertight. It is a service part intended for replacement when the existing flange is no longer sealing correctly.
Signs this part needs replacing
- Water weeping or dripping from the flange joint
- Visible corrosion, pitting or scaling on the flange face
- Hardened, cracked or flattened sealing surface
- Staining or mineral deposits around the joint
- Repeated loss of pressure traced to the flange connection
Before you order
- Confirm your appliance model against the fit list above
- Check the flange diameter required is 75 mm
- Inspect the mating surface and fastenings for damage before refitting
- Have the appliance isolated and drained before starting work
Compliance
| Barcode / EAN | 5411692066772 |
|---|---|
| Alternative numbers | 1577868 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON AR120 EDITION 1 (NOV 2007) | — | — | — | |
| ARISTON NUOS 100 HEAT PUMP | — | — | — | |
| ARISTON NUOS 100 HP HEAT PUMP | — | — | — | |
| ARISTON NUOS 120 HEAT PUMP | — | — | — | |
| ARISTON NUOS 80 HEAT PUMP | — | — | — | |
| ARISTON NUOS 80 HP HEAT PUMP | — | — | — | |
| ARISTON SE 10R 100 EDITION 1 (APR 2007) | — | — | — | |
| ARISTON SE 10R 50 EDITION 1 (APR 2007) | — | — | — | |
| ARISTON SE 10R 80 EDITION 1 (APR 2007) | — | — | — | |
| ARISTON ST 10R 100 DX EDITION 1 (APR 2007) | — | — | — |
Showing 10 of 13 compatible appliances.
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.