Hart Universal 3/4″ Quarter Turn Bath Tap Valves – 20 Teeth Spline

3/4″ BSP quarter turn replacement bath tap valves. These universal fitting ceramic disk tap valves are compatible with most bath taps including Bristan, Deva,  Hudson Reed, Tavistock and many more. 55mm tall 24mm upper thread Sold as a pair (hot and cold valves) 8mm spline/20 teeth Standard 3/4″ BSP thread By Hart Sanitary Size Height: 55mm Spline: 20 teeth/8mm nom. diameter Diameter of base: 23.5mm