flapper valve

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

A kind of valve used in toilets, water softeners, etc. to create a watertight seal in the tank that holds water until it needs to be flushed, at which point the valve is raised.

このボタンはなに？

When the toilet kept running, I discovered that the flapper valve in the tank had warped and needed replacing.

詳細

意味（1）

A kind of valve used in toilets, water softeners, etc. to create a watertight seal in the tank that holds water until it needs to be flushed, at which point the valve is raised.

flapper valves （ plural ）