The DQ Essential TRV Corner Radiator Valves are supplied as a pair, featuring a thermostatic valve and matching lockshield to deliver precise temperature control and improved efficiency. Crafted from durable brass and available in eight finishes, they are designed for corner installations, where pipework comes from the wall at a right angle for a tidy, space-saving connection. The TRV head has a smooth cylindrical form with easy-to-read adjustment markings, while the lockshield complements it with a compact, streamlined profile. Built with the standard ½″ BSP (15mm) fitting found in most UK homes, they’re fully compatible with all DQ radiators and other UK standard models. Blending practical engineering with simple, modern styling, every set comes with a 2-year manufacturer’s guarantee.