Vaillant
Vaillant pressure reducing valve 1 1/2 inch 0020236853
Genuine Vaillant pressure reducing valve (1 1/2 inch version), part number 0020236853.
At a glance
- Part type: Valve (1 1/2 inch version)
- Also known as 1386964
£367.44
£306.20 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
This is a genuine Vaillant valve, part number 0020236853, in the 1 1/2 inch version. Based on its listing, it functions as a pressure reducing valve, regulating water pressure within the appliance's system.
Signs this part needs replacing
- System pressure runs consistently too high or too low
- Water discharging continuously from a relief outlet
- Valve fails to hold or regulate pressure correctly
Before you order
- Confirm the part number printed on your existing valve matches 0020236853
- Isolate the relevant water supply before removal
- Have the work carried out by a competent heating engineer
Compliance
| Alternative numbers | 1386964 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VANTAGE VIH SW GB 500 BES | — | — | — | |
| VAILLANT VIH SW GB 500 BES | — | — | — |
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.
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