About Concealed Flush Valve :

A concealed flush valve conceals the mechanism used to control the flow of water for flushing within the wall or the toilet tank, unlike traditional exposed flush valves that are visible on the outside of the toilet bowl. This design provides a sleek and minimalist appearance to the toilet, as it hides the valve from view. Toilet flush valves are commonly used in modern bathrooms for aesthetic reasons and space-saving purposes. They offer a clean look to the toilet area, making maintenance and cleaning easier. Additionally, they can be more convenient for maintenance and repairs.