
Altecnic
Altecnic 1/2 F/F 5 Bar Safety Relief Valve 311450
Altecnic 1/2 inch female-to-female safety relief valve set at 5 bar for boiler pressure protection.
£49.94
£41.62 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
A 1/2 inch female-to-female safety relief valve manufactured by Altecnic and set to open at 5 bar. It is installed on boiler installations to discharge excess pressure and protect the appliance and its pipework from overpressure.
Signs this part needs replacing
- Water dripping or discharging from the valve outlet when system pressure is normal
- System pressure climbing above the set point, with the gauge reading rising steadily
- Valve failing to reseat after venting, leaving a persistent drip
- Scale or debris visible at the valve seat or outlet
Before you order
- Confirm the connection size and thread match the valve being replaced — 1/2 inch female at both ends
- Check that a 5 bar set pressure matches the system design pressure and the existing valve rating
- Confirm the discharge pipework is correctly routed and clear before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC PRVs | — | — | — |
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.
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