The DQ Luxury Twin Star TRV Straight Radiator Valves are supplied as a pair, finished in polished chrome for a smart, modern look. This set includes a Thermostatic Radiator Valve (TRV) and lockshield, allowing you to set and maintain the perfect room temperature while reducing wasted energy and helping to lower heating bills. Designed for straight connections where pipework runs directly into the radiator horizontally, they feature the standard ½″ BSP (15mm) connection used in almost all UK homes, making them compatible with all DQ radiators and other standard UK models. They're built from durable brass with a 2-year manufacturer’s guarantee. Shop now.