LavaTherm White Thermostatic Radiator Valves Angled 15mm, TRV, Pack of 6 Lockshield Included, Premium Brass Body, Energy Saving Room by Heat Control, For Central Heating Systems

Complete TRV + Lockshield Twin Pack, Pack of 6: Includes six thermostatic radiator valves (TRV) and six matching lockshield valves — six full sets 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 6 complete valve pairs — no extra components needed