Standard Response Dry Pendent Standard Orifice Sprinklers & Quick Response Ordinary Hazard Dry HSW Sprinklers
Dry type sprinkler head is a small temperature sensitive glass bubble sprinkler head suitable for places prone to freezing. To prevent accumulated water or condensed water from entering the downward branch pipeline, using this type of nozzle in dry spray systems and pre action systems can effectively prevent this phenomenon. At the same time, the sprinkler head can also be used in areas prone to freezing in wet sprinkler systems. This sprinkler head has multiple lengths and diameters to choose from to meet different design requirements.
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