Product Introduction

The ZSFY pre-action device combines the automatic fire detection and alarm technology with the automatic sprinkler system. Double protection for the protection object, the system side pipeline is inflated when there is no fire, so the system has the characteristics of a dry system, which can meet the needs of automatic sprinkler fire under high temperature and severe cold conditions. The fire alarm and fire alarm controller open the deluge valve and switch to a wet system, which has the advantages of both dry and wet systems.