The Terma Twins Brass Left-Sided Angled Radiator Valve & Lockshield (Dia 15mm x ½") provides precise temperature control for radiator systems, combining functionality and a sleek look. Crafted from durable brass, this angled valve set is ideal for controlling water flow and maintaining heating efficiency. With its left-sided configuration, it’s compatible with various radiator installations, enhancing both performance and energy efficiency in any space.