Popular Cylinder
Popular Cylinder 4.5 Bar 22mm X 3/4'' T&P Relief Valve TPR22
4.5 bar temperature and pressure relief valve with 22mm and 3/4'' connections for Popular Cylinder cold water inlet controls.
£60.00
£50.00 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 22mm X 3/4'' T&P Relief Valve (TPR22) is a temperature and pressure relief valve for Popular Cylinder cold water inlet controls. It is manufactured by Popular Cylinder Spares and provides a controlled discharge path if the cylinder's temperature or pressure exceeds safe limits.
Signs this part needs replacing
- Continuous drip or discharge from the valve outlet when the cylinder is not heating
- The valve fails to reseat after operating, allowing water to pass
- Water escaping from the relief pipe or tundish during normal operation
- Visible scale, corrosion or mineral build-up around the valve seat or outlet
Before you order
- Confirm the replacement valve is rated at 4.5 bar and matches the existing pressure rating
- Check the connection sizes required: 22mm and 3/4''
- Confirm compatibility with Popular Cylinder Spares cold water inlet controls
- Refer to the cylinder manufacturer's instructions for correct fitment and discharge pipe requirements
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| 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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.