This latest design pack of Thermostatic Radiator Valve is brought to you by Hudson Reed. It features a robust design with unique lever, as part of the physical characteristic of each valve. This pack of valves is thermostatically controlled and requires less human input, thereby giving maximum efficiency. Its pristine chrome finish exudes perfection. This sturdy pack of valves proves to be a great value for money and carries a guarantee of 20-year from the manufacturer. Features Strong Radiator Valve Finish: Polished Chrome Brass Internals All tappings are 1/2\" BSP Manufactured to the Highest Standards Smooth Operation with Quality Components Comes as a Pair Straight Valve 20 Year guarantee.