Fire sprinkler 1.ISO and CCCF certified 2.1/2' ,3/4" 3.brass, chrome plating 4.quick delivery

fire sprinkler feature

 Maximum Service Pressure:175 psig/1.2Mpa(12 bar) 

 Glass Bulb Color: orange,red,yellow,green

 Response: Standard or Quick 

Nozzle Temperature Rating	Maximum ambient Temperature	Color liquid-filled glass ball
57	38°c	orange
68	38°c	red
79	38°c	yellow
93	38°c	green
141	38°c	blue