SPECIAL OFFERS
Onyx Angled TRV 15mm ONYXTRV
15mm angled thermostatic radiator valve from Onyx.
£4.75
£3.96 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 ONYX 15mm angled TRV is a thermostatic radiator valve for domestic heating systems. It controls the flow of hot water through a radiator to maintain a set room temperature. The angled body allows connection to pipework at a right angle to the radiator.
Signs this part needs replacing
- Radiator does not heat up or heats unevenly
- Valve head fails to respond to temperature changes
- Leaks or drips from the valve body or connections
- Valve is stuck or difficult to adjust
- Knocking or whistling noises from the radiator or valve
Before you order
- Confirm the valve connection size is 15mm
- Check the valve orientation (angled) matches your pipework
- Verify compatibility with your heating system and radiator
- Check your model against the manufacturer's parts list
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SPECIAL OFFERS ONYX Products | — | — | — |
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.