
Potterton
Potterton Nipple G1 C/W Screws 5142497
G1 nipple with screws for Potterton Commercial Sirius 2 WH90 and WH110 boilers, used at threaded connections.
£52.80
£44.00 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
A threaded nipple supplied with screws, listed by Potterton Commercial under part number 5142497. It is a boiler fitting used at threaded joints on Potterton Commercial Sirius 2 appliances. The supplied product name gives the thread as G1, while catalogue data for the same part number lists it as NIPPLE G1-1/2.
Signs this part needs replacing
- Weeping or visible water at the threaded joint
- Scale, corrosion or staining around the nipple
- Damp marks or mineral deposits on nearby components beneath the joint
- Damaged or crossed threads after the nipple has been disturbed or removed
- Persistent minor leaks that return after the joint is re-tightened
Before you order
- Confirm the appliance model against the fit list above
- Check the thread size required at the connection against the thread stated on the existing nipple
- Verify that the existing nipple is secured with screws, as this part is supplied with them
- Isolate and drain the appliance as required before work begins
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH90 (FROM APRIL 2016) | — | — | — |
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.
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