Andrews
Andrews Check Valve 5142690
Check valve, part number 5142690, for Andrews water heaters and Hexflo MINI plate appliances.
At a glance
- Part type: check valve
- Also known as 1822140
Showing prices
£82.21
£68.51 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Andrews 5142690 is a check valve used in Andrews water heaters and Hexflo MINI plate appliances. It allows flow in one direction only, preventing reverse circulation through the water circuit.
Signs this part needs replacing
- Reduced or no flow through the valve in the intended direction
- Water passing back through the valve when it should be closed
- Dripping or weeping from the valve body or its connections
- Rattling or chattering from the valve during operation
Before you order
- Confirm the part number 5142690 matches the one listed for your appliance
- Check your appliance model against the fit list above
- Isolate the water and power supplies before starting work
Compliance
| Alternative numbers | 1822140 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS HEXFLO MINI PLATE | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.