This product belongs in the category Fill and Flush Valves (Cistern Mechanisms, Cistern Flush Systems, Toilet Fill Valves): with double push-button, for low-level cistern.
https://habitium.com/ie/fill-and-flush-valves/1171652-solved-cryptogram.htmlGB-1171652Solved Cryptogramhttps://cdn.habitium.com/4817657/solved-cryptogram.jpg?sto=true&width=48039.75instockGrohe29.3832.3200/Fill and Flush Valves