Altecnic
Altecnic Eres 22mm x 22mm Straight Bi-Pass Valve ER-22MMSTRBI
Altecnic Eres 22mm x 22mm straight bi-pass valve for boiler systems, with a 22mm connection at each end.
£23.66
£19.72 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 Eres 22mm x 22mm straight bi-pass valve is an Altecnic component used within boiler system pipework. It provides a straight-pattern bi-pass path between two 22mm connections, allowing flow to be maintained through the circuit. It is listed by the manufacturer under the model designation ALTECNIC - By-pass.
Signs this part needs replacing
- Visible leakage or weeping from the valve body or its connections
- The bi-pass circuit can no longer be set or held, with flow passing uncontrolled
- Scale or debris build-up causing the valve to seize or become stiff to adjust
- Persistent noise or imbalance in the system that traces back to the bi-pass path
Before you order
- Confirm both connections required are 22mm
- Check the straight pattern matches the pipework run being replaced
- Verify the existing valve is fitted as a bi-pass on a boiler system
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC By-pass | — | — | — |
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.
No technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.