
Popular Cylinder
Popular Cylinder 6 Bar PRV Cartridge Potable (Blue)
6 bar pressure reducing valve cartridge in blue for potable water, part of the Popular Cylinder cold water inlet controls range.
£28.80
£24.00 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 6 bar pressure reducing valve cartridge is a serviceable component within the Popular Cylinder Spares cold water inlet controls range. It sits in the cold water inlet control group on an unvented cylinder and regulates incoming mains pressure down to a stable 6 bar at the cylinder inlet. The blue designation identifies it for potable water use.
Signs this part needs replacing
- Reduced or unstable hot water flow at the taps
- Water discharging from the expansion relief valve or tundish
- Inlet pressure drifting above the set 6 bar
- Banging, humming or vibration from the inlet control group
- Scale build-up, damage or weeping around the cartridge
Before you order
- Confirm your cylinder make and model against the fit list
- Check the existing cartridge is rated at 6 bar
- Confirm the blue potable water version is the one required
- Check whether the cartridge alone is needed or the complete valve body
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ATMOS Twin Coil Solar | — | — | — | |
| DIMPLEX SCX Mark 2 | — | — | — | |
| GAH Thermecon Dualstream | — | — | — | |
| HALSTEAD Aquastore | — | — | — | |
| HEATLINE Stainless Steel | — | — | — | |
| HEATSTORE HSU Unvented Cylinders | — | — | — | |
| KESTON Q Spa | — | — | — | |
| MAIN Indirect (Original Model) 120 Litre | — | — | — | |
| MAIN Indirect (Original Model) 150 Litre | — | — | — | |
| MAIN Indirect (Original Model) 170 Litre | — | — | — |
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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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