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Amazon£22.94Visit shop Uk Radiators Matt Black Thermostatic Radiator Valve Set 1/2" X 15Mm - Solid Brass Trv
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The Derry Bold Thermostatic Radiator Valve (TRV) and Lockshield set is an ideal choice for homeowners looking to combine precise temperature management with a modern, sophisticated aesthetic in their heating system. Finished in a sleek black, this set provides both the control valve and the lockshield needed for a balanced installation, helping to optimize energy efficiency by allowing individual radiator control. While it offers a significant style upgrade, users should ensure compatibility with their existing pipework diameter before purchase to ensure a seamless installation process.
| Colour | Black |
|---|---|
| Model Part Number | 1431963 |
| Brand | UK Radiators |
Yes, this set includes both the thermostatic valve head and the matching lockshield required for a standard installation.
It is designed for standard 15mm plumbing systems; please check your current pipe sizing before purchase.
Clean gently with a damp, soft cloth. Never use abrasive sponges or chemical cleaners as they can damage the finish.
The lockshield is used to balance your heating system, ensuring an even distribution of heat throughout your home.
While DIY savvy individuals may manage, we recommend a professional heating engineer to ensure a safe and leak-free installation.
It automatically adjusts the hot water flow into the radiator to maintain the specific temperature you have selected on the dial.
Check if the TRV head is set to a low temperature or if the lockshield valve needs to be opened further.
Ensure the compression nut is tightened correctly. If the leak persists, the olive may need replacing or sealing compound applied.
Gently ensure there is no debris preventing the dial from rotating and check that the internal pin is not seized.
For installation, it is highly recommended to consult a qualified heating engineer to ensure the valves are fitted correctly and to prevent potential leaks. Before starting, ensure your system is drained. The standard 15mm connections are designed for common residential pipework.
To care for your valves, use a soft, damp cloth for cleaning. Avoid harsh abrasive chemicals or acidic cleaners, as these can strip the black finish and lead to corrosion over time. Regularly check the valve heads for smooth operation, ensuring the dial turns freely without obstruction.
