Происхождение товара
Fujian, China
Type
concealed fire sprinkler heads
Material
Brass, Chrome plating
Nominal Diameter(mm)
15DN or 20DN
Connecting Thread
R1/2 or R3/4
Temperature Rating
57,68, 79,93,141,182 degree
Glass Bulb Color
Red, Yellow, Orange, Green, Blue, Purple
Response
Standard or quick response automatic fire sprinkler systems