Felicitous artistic design , suitable for installed in the ceiling or places where need good appearance | |||||||
especially suitable for decorating , installation of air-conditioning and other factors limit the | |||||||
clearance and crowded , easy destruction of occasions . Also can be used to set up the | |||||||
computer room of the pre-action system . | |||||||
this sprinkler is consisit of glass ball and hidden shape, the glass ball has Condensation point and h | |||||||
igh expansion factor,hidden sahpe and covers are firmly weld, | |||||||
when the fire occurs,the Temperature arise, cover remove at first, | |||||||
make sure the glass will broken after receive enough heat,and spray water, cover the fire, | |||||||
the sprinkle will install by special socket wrench,the sahpe has good quality , no loosen, the hole is 60mm | |||||||
ZSTDY performance data | ||||||
Nominal operating temperature | cover release temperature | enviroment temperature | color of glass ball | factor K | thread | RTI |
68℃ | 61±1℃ | ~38℃ | red | 80 | R1/2" | ≤100 |