
Altecnic
Altecnic Single Check Valve CxC DZR 22mm BI-100S22
Altecnic 22mm compression x compression single check valve in DZR brass for one-way flow control.
£18.29
£15.24 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 22mm CxC Single Check Valve is a single check valve in DZR brass, fitted with 22mm compression connections at both ends. It forms part of the Altecnic check valve range and allows flow in one direction only, preventing backflow within the pipework. It is listed for use on boiler installations.
Signs this part needs replacing
- Water passing back through the valve when flow should be stopped
- Reduced flow rate through the valve, suggesting an obstruction or a stuck internal component
- Rattling, chatter or humming from the valve during normal flow
- Weeping or dripping at either compression connection
Before you order
- Confirm the pipework is 22mm and that both connections are compression, not threaded
- Check the flow direction required, as the valve must be installed to suit it
- Verify the existing valve's connection type and size against the removed part
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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