Altecnic
Altecnic 1 1/4 F Non-Return Valve BA-300070
Altecnic 1 1/4 F non-return valve for boiler systems, used to prevent backflow in pipework.
£33.44
£27.87 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
Altecnic 1 1/4 F Non-Return Valve is a check valve designed to prevent reverse flow in pipework. It is manufactured by Altecnic for boiler applications. The valve allows flow in one direction only, protecting system components from backflow.
Signs this part needs replacing
- Water flowing in the wrong direction through the valve
- Boiler short cycling or heating system not reaching temperature
- Vibration or noise from the valve during operation
- Visible leaks or drips from the valve body or connections
- Corrosion or scale build-up on the valve
Before you order
- Confirm the connection size is 1 1/4 F to match the existing valve
- Check the valve is suitable for the system type and application
- Verify compatibility with Altecnic check valve installations
- Ensure the system is isolated and depressurised before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC check valves | — | — | — |
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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