
Ariston
Ariston Pipe CH Flow 570721
Ariston 570721 central heating flow pipe for SX 20 MFFI gas boiler models.
At a glance
- Part type: central heating flow pipe
- Also known as 1572798
Showing prices
£35.94
£29.95 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ariston 570721 is a central heating flow pipe supplied as a pipe assembly for Ariston gas boilers. It carries heated water from the boiler into the central heating circuit. The part is listed for the SX 20 MFFI range.
Signs this part needs replacing
- Water weeping or staining around the pipe, its joints or connections
- Visible corrosion, pitting or scale build-up on the pipe surface
- A pinhole leak or hairline crack causing a slow loss of system pressure
- Frequent topping up of system pressure with no other obvious cause
- Distortion or damage to the pipe ends or connection points
Before you order
- Confirm your boiler model against the fit list above before ordering
- Check the part number on the existing pipe or the manufacturer's parts list for your appliance
- Inspect the pipe connections and note whether any seals or washers are required separately
- Check the pipe routing and connection points on your appliance match the part being replaced
Compliance
| Barcode / EAN | 5411692069803 |
|---|---|
| Alternative numbers | 1572798 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON SX 20 MFFI CE LPG PROG. MEC EDITION 1 (JULY 2007) | — | — | — | |
| ARISTON SX 20 MFFI CE NG PROG. MEC EDITION 1 (JULY 2007) | 47-116-02 | 47-116-02 | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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 technical questions yet for this part.
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