The filling valve type 383 from Geberit is a high-quality solution for concealed cisterns. It was specially developed for use in ceramic cisterns and is suitable for both drinking water and grey water sources, such as rainwater, under certain conditions. The valve offers an adjustable fill level, which allows flexible adaptation to individual requirements. With a robust brass connection and low-noise operation, it fulfils the requirements of modern sanitary installations. The design ensures reliable functionality and durability, while the low noise levels increase comfort in the bathroom. The filling valve is designed for a pressure range of 10 to 1000 kPa and provides an efficient water supply with different flow rates that vary depending on the pressure. It is supplied with a filter and a compression connection, which facilitates installation and simplifies maintenance.