
SPECIAL OFFERS
Altecnic 311 series 6 bar safety relief valve 311460
Altecnic 311 series brass safety relief valve, set to 6 bar with 1/2" female BSP connections, for sealed heating systems and hot water cylinders.
At a glance
- Where the valve forms part of a boiler or unvented cylinder installation, fitting should be carried out by a Gas Safe registered engineer or competent unvented-qualified installer
£10.13
£8.44 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 Altecnic 311460 is a brass safety relief valve set to open at 6 bar. It protects a sealed heating system, boiler or unvented hot water cylinder by releasing water if system pressure rises too high.
Signs this part needs replacing
- Valve weeps or drips continuously rather than only under excess pressure
- Valve is seized and doesn't lift when tested
- Visible corrosion, scale or limescale build-up on the valve body
- System repeatedly loses pressure with no other leak found
Before you order
- Confirm your system's required set pressure is 6 bar and the connections are 1/2" F BSP
- Depressurise and isolate the system before removing the old valve
- Where the valve forms part of a boiler or unvented cylinder installation, fitting should be carried out by a Gas Safe registered engineer or competent unvented-qualified installer
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SPECIAL OFFERS Altecnic Valves & Vents | — | — | — |
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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