central africa ZSFY150-1.6L one-piece pre-action alarm valve

The ZSFY pre-action device is an automatic sprinkler fire extinguishing device developed in recent years. It combines fire automatic detection and alarm technology with an automatic sprinkler fire extinguishing system, providing dual protection for the protected object. It is especially suitable for important places that are prone to freezing or where water damage is unacceptable, such as computer rooms, generator rooms, data rooms, historical archives, and high-rack warehouses. Before a fire occurs, the system's side pipeline is filled with compressed air, so the system has the characteristics of a dry system and can meet the needs of automatic sprinkler irrigation under high-temperature and freezing conditions.

Product Description

Product Overview

The ZSFY pre-action device is an automatic sprinkler fire extinguishing device developed in recent years. It combines fire automatic detection and alarm technology with an automatic sprinkler fire extinguishing system, providing dual protection for the protected object. It is especially suitable for cold, freezing, and water-sensitive environments where false spraying is unacceptable, such as computer rooms, generator rooms, data rooms, historical archives, and high-rise warehouses. Before a fire occurs, the system's side pipeline is filled with compressed air, so the system has the characteristics of a dry system and can meet the needs of automatic sprinkler irrigation under high-temperature and freezing conditions.
Conditions

 

Specifications and Models Alarm Pressure System Side Inflation Pressure Working Pressure Flange Applicable Ambient Temperature
0D1 d n
ZSFV100-1.6L

High Pressure: 0.06 MPa

Low Pressure: 0.02 MPa

0.03-0.05MPa1.6MPa220180188 4℃-70℃
ZSFY150-1.6L285240228
ZSFY200-1.6L3402952212