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Home/DIY & Tools/Building Supplies/Heating & Cooling/Central Heating Systems & Accessories/Accessories
LavaTherm Thermostatic Radiator Valve TRV – 15 mm Angled – Energy Saving Central Heating Radiator Valve – Premium Brass Replacement TRV and Lockshield – Chrome
★★★★★
$71.99
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About this item
- Complete TRV + Lockshield Twin Pack: Includes one thermostatic radiator valve (TRV) and one matching lockshield valve — a full set ready for standard 15 mm UK radiator installation
- Fast-Reacting Liquid-Sensor TRV for Energy Saving: The TRV’s built-in liquid-filled sensor (rather than simple manual adjustment) automatically opens or closes the valve based on room temperature — helping prevent overheating and reduce wasted energy
- Balanced Heating System Performance: The lockshield valve regulates return flow from the radiator, balancing the heating system so every radiator heats evenly — avoiding hot or cold spots
- Universal 15 mm Compatibility: Designed for standard 15 mm UK central-heating pipework, compatible with most existing radiators and boilers — ideal for upgrading or replacing older valves
- Energy-Efficient Heating & Cost Savings: The combination of automatic thermostatic control and proper flow balancing helps to reduce energy waste and may lower your heating bills compared with manual valves
- Stylish Finish Options & Easy Installation: Available in modern finishes (e.g. Black, Anthracite, Brass, Chrome) to match your home; supplied as a complete valve pair — no extra components needed
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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