Did you know? Sprinkler Head Operation & Types
What types of Sprinkler Heads are available? Fusible Link Sprinklers vs. Glass Bulb Sprinklers All wet-pipe sprinklers are held closed by either a fusible link or a glass bulb that contains a heat-sensitive liquid. A fusible link sprinkler head has a two-part metal element that is fused by a heat-sensitive alloy. The link holds the pip cap, […]