Last Updated
：2025/11/29
non-return
Adjective
not-comparable
of a valve
Japanese Meaning
一方向のみ通すことができ、逆流を防ぐバルブ（逆流防止弁など）のこと
Quizzes for review
(of a valve) allowing air or liquid to travel in one direction only, and not permitting its return.
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See correct answer
non-return
Make sure the non-return valve is installed correctly to prevent backflow.
See correct answer
Make sure the non-return valve is installed correctly to prevent backflow.
音声機能が動作しない場合はこちらをご確認ください
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