Kartell TRV Thermostatic Radiator Valve + Lockshield, 1/2" x 15mm Angled, White
Pros
- Pairs a thermostatic valve with a matching lockshield for balancing
- Angled body suits most standard UK radiator pipe layouts
- White finish blends with most radiator colours
Cons
- Angled pattern only — not suited to straight pipework
- Basic manual dial rather than a smart or digital head
Specifications
- Brand
- Kartell
- Price tier
- Budget
How it compares in Radiators & Accessories
We list 37 radiators & accessories products, priced from £8.95 to £390.99. At £9.65 this one is the 2nd cheapest of them — 35 cost more. The average across the subcategory is £136.50 and the midpoint is £104.99, so it lands £126.85 below the average.
Its 4.4-star score sits level with the radiators & accessories average of 4.39, with 11 of the 37 rated higher. Its 412 Amazon reviews make it the 11th most-reviewed here, against a subcategory average of 382.
Price position in Radiators & Accessories
Splitting the subcategory into three price bands puts this product in the Budget band (£9.65–£79.99), which holds 12 of 36 products and averages £58.11 at 4.30 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| BudgetThis one | £9.65–£79.99 | 12 | £58.11 | 4.30 |
| Mid-range | £82.99–£149.99 | 12 | £110.06 | 4.43 |
| Premium | £151.99–£332.00 | 12 | £214.86 | 4.40 |
About this product
The K-RAD Thermostatic Radiator Valve Set from Kartell offers a straightforward solution for balancing water flow within your heating system. This set includes a thermostatic valve and a matching lockshield designed to help maintain comfortable temperatures throughout your home. The valve utilises a BSPT thread connection, compatible with standard UK radiators, and features two ports for connecting to your plumbing.
This particular unit is constructed from alloy steel with a powder-coated white exterior finish, measuring 9 x 7 x 9 centimetres in size. It incorporates a 1/2” x 15mm angled thread, suitable for most common UK radiator pipe layouts and compliant with BS EN 215 and BS EN 48 standards. The valve’s mechanism allows for manual adjustment of the water flow, offering precise temperature control.
Included within the set is a lockshield designed to prevent unwanted adjustments to your heating system. This provides added security and helps maintain consistent temperatures. A one-year guarantee is included with this product. It pairs a thermostatic valve with a matching lockshield for balancing.
Please note that the angled design may not be suitable for installations utilising straight pipework. The valve features a basic manual dial rather than a smart or digital head. This set contains one unit and is supplied by Essential Shopping, manufactured by Kartell.
Related attributes
FAQ
What type of radiators is this valve designed for?
This thermostatic radiator valve is best suited for standard UK radiators with angled pipework. The angled body design ensures a good fit in most common layouts, although it's not ideal for straight pipe systems.
What materials are used to make the valve and lockshield?
The valve and lockshield are constructed from alloy steel, providing durability and resistance to corrosion. The powder-coated finish protects against everyday wear and tear, maintaining a clean white aesthetic.
How do I install this valve?
Installation involves connecting the 1/2" x 15mm BSPT inlet and outlet connectors to your radiator pipes using appropriate fittings (not included). Ensure you tighten connections securely following standard plumbing practices.
What is the size of the valve itself?
The dimensions are approximately 9cm x 7cm x 9cm. It’s a relatively compact design, suitable for fitting within most radiator housings.
Does this come with any additional accessories?
This set includes the thermostatic valve and a matching lockshield. However, you will need to source appropriate BSPT fittings separately as they are not included in the package.
What is the warranty period for this product?
Kartell offers a one-year guarantee against manufacturing defects. Please refer to Amazon UK’s standard returns policy for details on how to initiate a return if required.
How does this compare in price and quality to similar valves?
At approximately £9.65, this valve represents a budget-friendly option within the market. While it lacks smart features found in higher-priced alternatives, it provides reliable thermostatic control for standard radiators.
What maintenance is required for this valve?
Regular cleaning with a damp cloth will keep the white powder-coated finish looking its best. Avoid using harsh chemicals or abrasive cleaners that could damage the surface.
Are there any safety precautions I should be aware of when using this product?
Ensure the valve is installed according to manufacturer guidelines and local plumbing regulations. Always turn off the heating system before attempting any maintenance or adjustments.
What thread size does this valve use?
This valve utilises a ½ pollici x 15 mm BSPT thread type, ensuring compatibility with standard radiator connections. It also includes a G connector for added flexibility.