| 摘要 |
PROBLEM TO BE SOLVED: To provide a sprinkler head capable of preventing a nozzle closing load from being decreased due to application of an excessive load when the sprinkler head is connected to extinguishment equipment piping.SOLUTION: A sprinkler head includes: a body 1 that has a screw part 11 for being connected to extinguishment equipment piping and a nozzle 12 for discharging water inside the extinguishment equipment piping; a valve body 3 for closing the nozzle 12: a thermosensitive decomposition part 4 for supporting the valve body 3; and a frame 2 that locks the thermosensitive decomposition part 4 and that is screwed to the body 1. A flexible pipe 13 is installed between the nozzle 12 of the body 1 and the screw part 11. |
