Hamworthy
Hamworthy Gas Valve SIT Nova 573407164
Hamworthy 573407164 SIT Nova gas valve for Hamworthy gas boilers, controlling gas flow to the burner.
At a glance
- Also known as 2064320
- Gas work must be carried out by a competent Gas Safe registered engineer
£439.49
£366.24 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 Hamworthy 573407164 is a SIT Nova gas valve used on Hamworthy gas boilers. It controls the flow of gas to the burner, opening and closing under the boiler's electronic control to support safe ignition and modulation. It is supplied as a boiler spare part.
Signs this part needs replacing
- Boiler fails to ignite or repeatedly locks out
- No gas reaches the burner despite a call for heat
- Flame extinguishes shortly after ignition
- Valve body shows signs of leakage or corrosion
- Whistling or unusual noise from the valve during operation
Before you order
- Confirm the part number 573407164 matches the valve currently fitted
- Check the boiler model against the manufacturer's parts list
- Confirm the existing valve is a SIT Nova type
- Gas work must be carried out by a competent Gas Safe registered engineer
Compliance
| Alternative numbers | 2064320 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — |
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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