
SPECIAL OFFERS
Special Offers 3/4F/F 3 Bar Safety Relief Valve 311530
A 3/4 inch female to female 3 bar safety relief valve for boiler and heating systems.
At a glance
£14.24
£11.87 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 3/4F/F 3 Bar Safety Relief Valve is a pressure relief valve for boiler and heating systems, listed within the Special Offers Altecnic valves and vents range. It discharges water once system pressure reaches its 3 bar set point, protecting the appliance and pipework from over-pressurisation. It is a serviceable safety component rather than a performance part.
Signs this part needs replacing
- Water drips or runs continuously from the relief valve discharge pipe while the system is cold
- System pressure will not hold and repeatedly falls after topping up
- The valve weeps or seeps and fails to reseat cleanly after operating
- Scale, corrosion or debris is visible around the valve body or seat
- System pressure continues to rise beyond the 3 bar set point
Before you order
- Confirm both connections are 3/4 inch female and match the valve being removed
- Check that 3 bar is the correct relief pressure for the appliance
- Confirm the discharge pipework is routed safely to a suitable drain point
- Isolate the appliance and depressurise the system before removal
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SPECIAL OFFERS Altecnic Valves & Vents | — | — | — |
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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