Type
Pendent, upright, sidewall
Model Number
ZSTZ&ZSTX&ZSTBS
Norminal diameter
DN15 or DN20 or DN25
Glass ball size
3mm or 5mm
Glass bulb color
Orange,red,yellow,green,blue
Temperature rating
57℃,68℃,79℃,93℃,141℃
Connecting thread
1/2" or 3/4" or 1"
Working pressure
1.2MPa (12 Bar)
Product name
Fire Brass Sprinklers Heads