The Kartell WT-TRV101C K-Rad K-Design TRV Corner Twin Radiator Valve Pack in White offers both style and functionality. Designed for pipework through walls, this easy-to-install valve pack features 15mm x 1/2" BSPT connections and 6 heat settings with a simple temperature controller. Made from high-quality brass, it’s bi-directional and ideal for radiators with side or bottom tappings, all in a sleek white gloss finish.