
Vokera
Vokera Gas Valve Complete 220/240V 4640
Complete 220/240V gas valve for a range of Vokera combi and flowmatic boilers.
At a glance
- Also known as 1531142, N6870
- Gas valve replacement must be carried out by a Gas Safe registered engineer.
£279.76
£233.13 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 Vokera 4640 is a complete gas valve rated for 220/240V operation, manufactured by Vokera for use across its combi and flowmatic boiler ranges. It controls the flow of gas to the burner in response to demand from the boiler's control system. The valve is supplied as a complete assembly.
Signs this part needs replacing
- Boiler fails to ignite or locks out repeatedly
- Flame drops out during operation or will not modulate correctly
- No gas pressure at the burner despite a call for heat
- Visible damage, corrosion or gas odour around the valve body
- Fault code or diagnostic indication pointing to the gas valve
Before you order
- Confirm your boiler model and serial number against the fitment list, as some Excell 80SP variants are serial-number dependent.
- Check that the voltage and part number on the existing valve match 220/240V and 4640.
- Gas valve replacement must be carried out by a Gas Safe registered engineer.
Compliance
| Alternative numbers | 1531142, N6870 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA VOKERA 18/72 DMCF COMBI | — | — | — | |
| VOKERA VOKERA 20-80 CF FLOWMATIC | — | — | — | |
| VOKERA VOKERA 20-80 RS TURBO | — | — | — | |
| VOKERA VOKERA 20/80 RS FLOWMATIC | — | — | — | |
| VOKERA VOKERA 20/80 RSS | — | — | — | |
| VOKERA VOKERA 21/84 DMCF COMBI | — | — | — | |
| VOKERA VOKERA 24-96 CF FLOWMATIC | — | — | — | |
| VOKERA VOKERA EXCELL 80SP | — | — | — | |
| VOKERA VOKERA EXCELL 80SP FROM SERIAL No 5/066017 | — | — | — | |
| VOKERA VOKERA EXCELL 80SP FROM SERIAL No N5/005355 | — | — | — |
Showing 10 of 12 compatible appliances.
Documents & drawings
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