Ariston
Ariston Pipe Nut Safety Valve 998567
Ariston pipe nut for the safety valve, part number 998567, used across Ecogenus and Microgenus boiler models.
At a glance
- Part type: pipe nut for safety valve
- Also known as 1577118
£2.30
£1.92 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 pipe nut for the safety valve, part number 998567, is a securing component used at the safety valve connection on Ariston gas boilers. It forms part of the safety valve pipework on the Ecogenus and Microgenus appliance families. The nut retains and seals the pipe joint at the valve.
Signs this part needs replacing
- Visible corrosion or pitting on the nut
- Weeping or damp staining at the safety valve pipe joint
- Rounded or damaged flats from previous tightening
- Cross-threaded or seized threads preventing a sound joint
- Leak traced to the valve connection after reassembly
Before you order
- Confirm the boiler model and edition against the fit list
- Check the existing nut for thread condition and size before removal
- Verify the leak or fault originates at the safety valve pipe connection
- Have the appliance isolated and drained before starting work
Compliance
| Barcode / EAN | 5411692285128 |
|---|---|
| Alternative numbers | 1577118 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ECOGENUS 24 MFFI EDITION 1 (DEC 1999) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 MFFI EDITION 2 LPG (JAN 2001) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 MFFI EDITION 2 NG (JAN 2001) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 MFFI EDITION 3 LPG (OCT 2001) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 MFFI EDITION 3 NG (OCT 2001) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 MFFI EDITION 4 LPG (JULY 2002) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 MFFI EDITION 4 NG (JULY 2002) | 47-116-17 | 47-116-17 | — | — |
| ARISTON ECOGENUS 24 RFFI SYS EDITION 1 LPG (DEC 1999) | 41-116-03 | 41-116-03 | — | — |
| ARISTON ECOGENUS 24 RFFI SYS EDITION 1 NG (DEC 1999) | 41-116-03 | 41-116-03 | — | — |
| ARISTON ECOGENUS 24 RFFI SYS EDITION 2 LPG (JAN 2001) | 41-116-03 | 41-116-03 | — | — |
Showing 10 of 23 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.
ARISTON appliance manual — ECOGENUS 24 MFFI EDITION 1 (DEC 1999) (GC 47-116-17), ECOGENUS 24 MFFI EDITION 2 LPG (JAN 2001) (GC 47-116-17), ECOGENUS 24 MFFI EDITION 2 NG (JAN 2001) (GC 47-116-17), ECOGENUS 24 MFFI EDITION 3 LPG (OCT 2001) (GC 47-116-17), ECOGENUS 24 MFFI EDITION 3 NG (OCT 2001) (GC 47-116-17), ECOGENUS 24 MFFI EDITION 4 LPG (JULY 2002) (GC 47-116-17), ECOGENUS 24 MFFI EDITION 4 NG (JULY 2002) (GC 47-116-17), ECOGENUS 24 RFFI SYS EDITION 1 LPG (DEC 1999) (GC 41-116-03), ECOGENUS 24 RFFI SYS EDITION 1 NG (DEC 1999) (GC 41-116-03), ECOGENUS 24 RFFI SYS EDITION 2 LPG (JAN 2001) (GC 41-116-03), ECOGENUS 24 RFFI SYS EDITION 2 NG (JAN 2001) (GC 41-116-03), ECOGENUS 24 RFFI SYS EDITION 3 LPG (AUG 2002) (GC 41-116-03), ECOGENUS 24 RFFI SYS EDITION 3 NG (AUG 2002) (GC 41-116-03)
manualmanualARISTON appliance manual — MICROGENUS 23 MFFI LPG EDITION 1 (DEC 1999) (GC 47-116-14), MICROGENUS 23 MFFI NG EDITION 1 (DEC 1999) (GC 47-116-14), MICROGENUS 27 MFFI LPG EDITION 1 (DEC 1999) (GC 47-116-15), MICROGENUS 27 MFFI NG EDITION 1 (DEC 1999) (GC 47-116-15)
manualmanualARISTON appliance manual — MICROGENUS II 24 MFFI UK LPG, MICROGENUS II 24 MFFI UK MET (GC 47-116-25), MICROGENUS II 28 MFFI UK LPG, MICROGENUS II 28 MFFI UK MET (GC 47-116-26), MICROGENUS II 31 MFFI UK LPG (GC 47-116-27), MICROGENUS II 31 MFFI UK MET (GC 47-116-27)
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