robinet flotteur à clapet
/ˈbɔːlkˈɒk səplˈaɪ ˈvalv/
n
English: ball-cock supply valve · 浮球供水阀
Sens：Mechanism allowing or stopping the flow of water into the tank; it is activated by the float ball.
English: ball-cock supply valve · 浮球供水阀