
Altecnic
Altecnic Single Check Valve DZR 1/2 F
Altecnic 1/2 inch female single check valve in DZR brass, used to prevent backflow in heating and plumbing systems.
£3.70
£3.08 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 1/2 F Single Check Valve DZR is a single check valve with a 1/2 inch female connection, manufactured in dezincification resistant (DZR) brass. It forms part of the Altecnic check valve range and is used to allow flow in one direction only, preventing backflow within heating and plumbing systems.
Signs this part needs replacing
- Water continues to flow in the wrong direction through the valve, indicating the seat or disc is no longer sealing
- Persistent chatter, vibration or knocking noise from the valve in service
- Dripping or weeping from the valve body or connections that cannot be resolved by remaking the joint
- Visible corrosion, scale build-up or damage to the DZR brass body
Before you order
- Confirm the connection size required is 1/2 inch female
- Check the valve is suitable for the direction of flow and orientation of the pipework run
- Verify the system pressure and temperature are within the limits of the DZR brass body and internal components
- Confirm the existing valve type and location before removal to avoid disturbing adjacent fittings
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC check valves | — | — | — |
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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