
Popular Cylinder
Popular Cylinder 4 Bar 15mm X 3/4'' T&P Relief Valve Long Probe HRP0177
A 4 bar T&P relief valve with 15mm x 3/4 inch connections and a long probe, for Popular Cylinder Spares cold water inlet controls.
£84.00
£70.00 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 Bar 15mm X 3/4'' T&P Relief Valve Long Probe is a temperature and pressure relief valve from Popular Cylinder. It is intended for Popular Cylinder Spares cold water inlet controls on cylinder installations. The valve provides a safety relief path at a 4 bar pressure rating, with 15mm x 3/4'' connections and a long probe.
Signs this part needs replacing
- Water weeping or discharging from the valve outlet when the cylinder is not in a relief condition.
- The valve does not reseat after a relief event and continues to drip.
- Scale, debris or corrosion is visible around the valve seat or probe.
- The valve does not open when tested, or relief occurs at a pressure other than the rated 4 bar.
- The valve body or long probe is cracked, damaged or heavily corroded.
Before you order
- Confirm the existing valve is a 4 bar T&P relief valve with 15mm x 3/4'' connections and a long probe.
- Check the valve is listed for Popular Cylinder Spares Cold Water Inlet Controls.
- Check the cylinder manufacturer's instructions and any applicable regulations before fitting.
- Ensure the system is depressurised and drained before removing the existing valve.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POPULAR CYLINDER SPARES Cold Water Inlet Controls | — | — | — |
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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