K5.6(80), K8.0(115)	K Factor
½” NPT (15 mm) ¾” NPT (20 mm)	Thread size
Quick response	Response
Brass,Chrome	Finishes
57 ̊C(135 ̊F), 68 ̊C(155 ̊F) 79 ̊C(175 ̊F), 93 ̊C(200 ̊F) 141 ̊C(286 ̊F)	Temperature
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Pendent Sprinkler / Quick response model DY-3437 / DY-3427

Sprinklers are equipped with temperature-sensitive glass bubbles and they break down as the temperature rises as a result water is sprayed on the fire and the fire is quickly extinguished. This type of sprinkler can work at different temperatures (57, 68, 79, and 93) ° C.They are preferred in suspended ceilings or in locations where downward sprinklers are appropriate. Water sprays in a conical expansion.
They can be used with escutcheons.

Certificate: (Click to view)

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approval guide