Altecnic
Altecnic RPZ Valve DN 20 1/2 M 10 Bar 580050
Altecnic RPZ valve, DN 20 with 1/2 in male connection and 10 bar rating, for backflow prevention.
£440.47
£367.06 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 DN 20 1/2 M 10 bar RPZ Valve is a reduced pressure zone valve used to prevent backflow in water systems. It is supplied within the Altecnic Gauges range and is categorised for boiler applications. The valve uses a reduced pressure zone to maintain a mechanical barrier against reverse flow.
Signs this part needs replacing
- Water discharging continuously from the relief or discharge port
- Dripping or weeping from the valve body or test ports
- A failed backflow test, with the zone failing to hold pressure
- Reduced or fluctuating downstream pressure across the valve
- Visible scale, debris or corrosion around the valve internals
Before you order
- Confirm the pipework matches DN 20 and the 1/2 in male connection
- Check the system pressure does not exceed the 10 bar rating
- Verify the valve suits the installation position and is fitted to the manufacturer's instructions
- Confirm the valve is the correct type for the appliance or system requiring backflow protection
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC Gauges | — | — | — |
Documents & drawings
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