Novel sealed indoor fire hydrant

• Main Author: LIN SUHUI
• Format: Patent
• Language: English
• Published: 07.10.2015
• Subjects: FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The utility model provides a novel sealed indoor fire hydrant, is by base valve body, the side valve body, installs the valve rod that disk seat, lid on the base valve body stretched into the internal chamber of side valve in establishing the valve gap on the side valve body and inserting the valve gap and constitute, the valve clack is installed through the snap ring to the lower tip of valve rod, and the upper end of valve clack is fixed on the valve rod through the snap ring, and the lower extreme of valve clack is equipped with the sealed pad of valve clack, and the installation is locked through lock nut to sealed pad of valve clack, the utility model discloses a lower tip at the valve rod installs the valve clack additional to this valve clack lower extreme sets up the sealed pad of valve clack with the fixture contact department of disk seat, and the sealed pad of this valve clack is fixed through lock nut, has consequently increased the sealing performance of water, and the valve clack plays fine guard action to the sealed pad of valve clack, has effectively prevented the wearing and tearing of the sealed pad of valve clack, has consequently prolonged the life of the sealed pad of valve clack greatly.