
Popular Cylinder
Popular Cylinder T&P Relief Valve TPR15
4.5 bar temperature and pressure relief valve with 15mm x 1/2 inch connections for Popular Cylinder and Albion Aerocyl cold water inlet controls.
£52.80
£44.00 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 4.5 Bar 15mm x 1/2'' T&P Relief Valve (TPR15) is a temperature and pressure relief valve used on Popular Cylinder cold water inlet controls. It discharges water when the cylinder pressure or temperature exceeds its set limits, protecting the cylinder from over-pressure and over-temperature conditions. The valve is rated at 4.5 bar and has 15mm x 1/2'' connections.
Signs this part needs replacing
- Water discharging from the relief pipe or tundish when the cylinder is not over-heating or over-pressurising
- Continuous dripping from the valve outlet with the system at normal operating pressure
- The valve fails to reseat after it has operated
- Scale, corrosion or weeping around the valve body or outlet connection
Before you order
- Confirm the cylinder requires a 4.5 bar relief valve; the rating must match the cylinder manufacturer's specification
- Check the connection sizes are 15mm x 1/2'' to match the existing pipework
- Confirm compatibility with the cylinder model, including Albion Aerocyl and Popular Cylinder cold water inlet controls
- Refer to the cylinder installation instructions for the correct valve rating and position
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALBION Aerocyl | — | — | — | |
| POPULAR CYLINDER SPARES Cold Water Inlet Controls | — | — | — |
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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