Traditional Westminster Antique Style Thermostatic Radiator Valves Antique Brass These matching pair of luxuriously beautiful Westminster traditional angled thermostatic radiator valves have a gorgeous rustic Victorian styling, which gives them an elegantly timeless appearance that will gracefully compliment your radiators/towel radiators. The valves are constructed from a high quality brass, for extra strength and long-lasting durability, and have an exquisite brass bronze finish to provide a stunning and sleek antique aesthetic. These pair of valves come equipped with a lock-shield. The neck of the thermostatic radiator valve has engraved rings to denote the thermostatic control setting. Turning the wheel handle anti-clockwise will increase the temperature; 6 C (first ring), then.