Hamworthy
Hamworthy Temperature/Pressure Relief Valve 531905002
Hamworthy temperature and pressure relief valve, 1 1/4 inch, part 531905002, for Hamworthy water heaters and spare parts.
At a glance
- Also known as 2061402
£1,951.19
£1,625.99 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 531905002 is a temperature and pressure relief valve with a 1 1/4 inch connection, supplied as a NABIC 25mm press/temp safety valve. It is fitted to Hamworthy water heaters and spare parts to discharge water when system temperature or pressure rises beyond safe limits.
Signs this part needs replacing
- Water weeping or dripping from the valve outlet when the system is not overheating
- The valve fails to reseat after discharging
- Continuous discharge during the heating cycle
- Scale or corrosion around the valve body or seat
- System pressure or temperature is not being relieved
Before you order
- Confirm the appliance model against the manufacturer's parts list
- Check the connection size is 1 1/4 inch (25mm)
- Confirm the valve's pressure and temperature ratings suit the appliance
- Check whether any washers or seals are required separately
Compliance
| Alternative numbers | 2061402 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY DORECSTER DR50L WATER HEATER | — | — | — | |
| 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.
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