Extinguisher valve in Japanese
In Japanese
消火器のバルブ
shōkaki no barubu
Definition
Definition in EnglishThe mechanism at the top of a fire extinguisher that controls the release of the pressurised extinguishing substance when its lever is squeezed.
Definition in Japanese消火器の上部にあり、レバーを握ると開いて消火剤を放出する仕組み。