Vaillant
Vaillant Valves Hydraulic 0020231197
Vaillant hydraulic gas valve, part 0020231197, for Home Combi and Ecofit PURE gas boilers.
At a glance
- Part type: hydraulic valve (liquid gas)
- Also known as 1388252
- Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
£199.62
£166.35 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 Vaillant 0020231197 is a hydraulic valve used on Vaillant gas boilers, handling the liquid gas side of the appliance. It forms part of the boiler's gas and hydraulic control assembly, regulating gas flow through the relevant circuit. It is listed in the isolation valve category for Vaillant gas boiler spares.
Signs this part needs replacing
- A smell of gas around the boiler casing or valve body
- The valve fails to isolate the gas supply when operated
- Visible leakage, staining or corrosion at the valve body or its connections
- Unstable or interrupted gas flow causing flame or ignition faults
- The valve spindle is stiff, seized or does not move through its full travel
Before you order
- Confirm the boiler model and GC number against the appliance rating plate before ordering
- Check the valve position and connection type on the appliance against the part you are removing
- Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
- Verify the part number 0020231197 is the correct item for your appliance variant
Compliance
| Alternative numbers | 1388252 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT HOME COMBI 25 -A | 47-044-62 | 47-044-62 | — | — |
| VAILLANT HOME COMBI 30 -A | 47-044-63 | 47-044-63 | — | — |
| VAILLANT HOME COMBI 35 -A | 47-044-64 | 47-044-64 | — | — |
| VAILLANT ecoFIT PURE 830 - VUW 306/6-3 (2016) | 47-044-74 | 47-044-74 | — | — |
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.
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