dry alarm valve

Product Overview

Description

ZSFU type protection system combines the advantages of dry pipe fire sprinkler system ( fire detection alarm technology) and automatically spary extinguishing system (wet pipe systems with glass bulb type fire sprinklers), which would be available of dual protection performance againt fire protection hazard.

 

 

 

Model:ZSFU100   ZSFU150  ZSFU200 

rated working pressure:1.2mpa

nominal diameter:DN100   DN150   DN200

flange screw mean diameter(mm):180  240  295