a toilet flush valve, specifically the Nova Gömme Rezervuar Iç Boşaltma Gurubu Takımı or KERRA Ablassventil K50 for concealed cisterns.
It is a key component in the toilet flushing mechanism, responsible for releasing water from the cistern into the bowl. This valve is essential for the effective removal of waste and maintaining the overall functionality of the toilet.
Flush valves come in various designs and sizes, with some offering dual-flush options for water conservation. They work in tandem with fill valves, which regulate the water entering the tank.