fire sprinklers 1.CCC and ISO certified 2.Factory direct sales 3.Price concessions 4.Fast response

fire sprinklers

Material:	copper alloy
DN:	15/20
Thread:	1/2" 3/4"
Glass bulb diameter:	5mm/3mm
Temperature:	68 degree
Color:	red
Flow coefficient:	80/115
Rated pressure:	1.2Mpa(12 bars)
Factory test pressure:	3.0Mpa(30 bars)

types of fire sprinklers