Sime
Sime Check Valve 6238304
Sime check valve (non-return valve) 6238304 for Murelle HE 110 R and Planet DEWY 100 BFR boilers.
At a glance
- Part type: check valve / non-return valve
- Also known as 2042446
£50.56
£42.13 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 Sime 6238304 is a check valve (non-return valve) used in Sime gas boilers. It allows flow in one direction only, preventing reverse flow through the circuit. It sits within the isolation valve group of the gas boiler spares range.
Signs this part needs replacing
- Water passing back through the valve in the wrong direction
- Reduced or erratic flow in the affected circuit
- Boiler losing pressure or short-cycling
- Weeping or visible leakage at the valve body
- Noise or vibration from the valve under flow
Before you order
- Check the appliance data plate for the model and part number
- Confirm your boiler matches one of the models listed under Fits
- Verify the existing valve is marked 6238304
- If unsure, check the manufacturer's parts list for your appliance
Compliance
| Alternative numbers | 2042446 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME MURELLE HE 110 R - 8104960 | 41-283-28 | 41-283-28 | — | — |
| SIME MURELLE HE 110 R M - 8104990 | — | — | — | |
| SIME PLANET DEWY 100 BFR - 8104950 | 41-283-11 | 41-283-11 | — | — |
| SIME SIME PLANET DEWY 100 BFR | — | — | — |
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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