A fire sprinkler or sprinkler head is the component of a fire sprinkler system.
Okefire fire sprinkler uprights are standard spray models designed to produce
a hemispherical spray pattern for commercial applications.
Fire sprinkler design incorporates heat sensitive frangible glass bulbs in a variety
of temperatures. It that discharges water, when the effects of a fire have been
detected, such as when a predetermined temperature has been exceeded.
| Item | OK03-S-04 |
| Connection Thread | R 1/2'' |
| Available bulb temperature option1: | 57℃ |
| Available bulb temperature option2: | 68℃ |
| Available bulb temperature option3: | 79℃ |
| Available bulb temperature option4: | 93℃ |
| Available bulb temperature option5: | 141℃ |


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