Y-ZST

Skip to product information


The Y-ZST series fire sprinklers feature a standard fusible alloy element for heat-sensitive activation, offering a reliable and cost-effective fire suppression solution. Built for durability and consistent response, it’s suitable for a wide range of conventional commercial and industrial applications.

Standard fusible alloy sprinkler for dependable and economical fire protection.


• K Factor: K 5.6 @ US (80@Metric)

• Connecting Size: DN15 (1/2")

• Connecting Thread: BSP (NPT Optional)

• Main Material: Brass

• Sensitive Element: Fusible Alloy

• Seal Material: NBR

• Surface Finishing: Chrome


• Thread Size: 1/2” (DN15)

• K-Factor: 5.6

• Response Type: Standard

• Temperature Ratings: 72°C

Call Us