1/2" Thread ZSTDY Fire Protection Hidden Glass Ball Sprinkler for Fire Water Sprinkler

Name: 1/2 Thread ZSTDY Fire Protection Hidden Glass Ball Sprinkler for Fire Water Sprinkler
Brand: Eternalspraynozzle

Price Negotiable

Price: $4.00/pieces 100-199 pieces

MOQ: 100 pieces

Delivery Time: Negotiable

Brand: Etenralspraynozzle

Product Description

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 high
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°C	61±1°C	~38°C	red	80	R1/2"	≤100