Last Updated
：2025/12/05
flapper valve
Noun
Japanese Meaning
トイレや水軟化装置などで使用され、水槽内に水を保持するために水密性のシールを作り、水を流す必要が生じた際に弁が上がって水を放出する仕組みの弁
（ plural ）
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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.
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flapper valve
When the toilet kept running, I discovered that the flapper valve in the tank had warped and needed replacing.
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When the toilet kept running, I discovered that the flapper valve in the tank had warped and needed replacing.
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