Altecnic
Altecnic Calflow Plus 15mm 18 Litres/Min (Grey)
Altecnic Calflow Plus 15mm flow regulation valve set at 18 litres per minute, supplied in grey.
£31.34
£26.12 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 Calflow Plus is a 15mm flow regulation valve for boiler systems, set to pass 18 litres per minute. It controls the rate at which water moves through the circuit it is fitted to. This variant is supplied with a grey body.
Signs this part needs replacing
- The valve will not hold or respond to the set flow rate
- Whistling or rushing noise through the circuit as water passes the valve
- Water weeping or dripping from the valve body or its connections
- Boiler cycling or unstable system temperatures linked to poor flow control through the bypass circuit
Before you order
- Confirm the pipework at the valve position is 15mm
- Check the existing valve is rated at 18 litres per minute and matches this grey Calflow Plus variant
- Confirm there is room to remove and refit the valve, and that the circuit can be isolated beforehand
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC flow regulation | — | — | — |
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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