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Amazon£22.94Visit shop Uk Radiators Anthracite - Angled Thermostatic Radiator Valve Set 1/2" X 15Mm - Solid Brass Trv
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The UK Radiators Stirling Bold Thermostatic Radiator Valve (TRV) & Lockshield set is an ideal choice for homeowners looking to upgrade their heating system with both precise temperature management and a modern visual appeal. This set is specifically designed for those seeking a durable, grey-toned finish that integrates seamlessly into contemporary interior designs. While it provides excellent functional control for standard 15mm heating systems, users should ensure their current pipework is compatible before installation, as incorrect sizing may require additional adapters.
| Colour | Grey |
|---|---|
| Model Part Number | 1431522 |
| Brand | UK Radiators |
Yes, this set is specifically designed for standard 15mm UK heating pipes.
While technically possible for those with plumbing experience, it is highly recommended to use a qualified professional to avoid leaks and potential damage to your heating system.
The lockshield valve is used to balance the flow of water across your radiator system, ensuring even heat distribution throughout the house.
Clean the valves using only a soft, dry cloth. Avoid abrasive cleaners or acidic detergents that could damage the finish.
Yes, this package includes both the thermostatic radiator valve head and the matching lockshield valve.
This is a manual TRV set. If you wish to use smart features, you would need to replace the manual head with a compatible smart TRV actuator.
Check if the TRV head is set to the correct number. If it is, the pin inside the valve body might be stuck; remove the head and gently press the pin down to ensure it moves.
Ensure that the compression nuts are tightened correctly and that sufficient PTFE tape was used on the thread during installation.
The lockshield valve may be open too wide, causing excessive water flow. Adjust the lockshield valve to balance the system.
Installation should be carried out by a qualified heating engineer to ensure all joints are watertight and the system is properly bled after the valves are fitted. The set is compatible with standard 15mm copper piping commonly found in UK homes. During installation, use PTFE tape or a suitable liquid joint sealant on all threaded connections to prevent leaks. For care, keep the exterior clean by wiping with a soft, dry cloth. Avoid using abrasive sponges or harsh chemical cleaners, as these can strip the brushed grey finish and cause long-term cosmetic damage. Periodically check that the TRV head moves freely and is not stuck in a single position, which can happen if the valve remains untouched for an entire season.
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