Glow-worm
Glow-worm Pressure Relief Valve 0020061275
Pressure relief valve for Glow-worm BG330 PLUS and British Gas BG330+ boilers, part number 0020061275.
At a glance
- Also known as 1338625
£43.02
£35.85 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 Glow-worm pressure relief valve, part number 0020061275, is a safety component fitted to Glow-worm BG330 PLUS and British Gas BG330+ boilers. It opens to discharge water when system pressure exceeds the set limit, protecting the boiler and heating circuit from over-pressurisation.
Signs this part needs replacing
- Water continually dripping or discharging from the pressure relief pipework
- Boiler pressure dropping repeatedly, requiring regular top-ups
- System pressure rising above the normal range during heating
- Valve failing to reseat after operating, with a persistent weep
- Scale or debris visible at the valve outlet
Before you order
- Confirm your boiler model matches the BG330 PLUS or British Gas BG330+ listed above
- Check the GC number (41-019-11) against the appliance data badge
- Verify the part number 0020061275 on the existing valve before ordering
Compliance
| Alternative numbers | 1338625 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BG330 PLUS | — | — | — | |
| GLOWWORM BRITISH GAS BG330+ | 41-019-11 | 41-019-11 | — | — |
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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