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Wet Alarm Valve

ZSFZ system is a kind of universal automatic fire extinguish system. It is mainly composed of wet alarm valve, delayer, the alarm of water conservancy and other components (water pressure switch, water indicator, nozzle). The system is always ready for work ,and the pipe network is filled of pressure water ,when somewhere fire in the protection area, the environment temperature raise and trigger the heat sensitive components on the nozzle, sealing components fall of ,system will start automatically spray water directly to the fire area, and send alarm signal to police.

Description:

1. Stable work performance

2. High efficiency on fire extinguishing

3. Easy install and use

4. Widely use in office, school, kitchen and warehouse

Technical Date

Model	Norminal Diameter (mm)	Norminal Working Pressure (Mpa)	Body Height (mm)	Flanged Outer Diameter (mm)	Flange Inside Diameter (mm)	Screw and Screw Diameter (mm)
ZSFZ100	100	1.2~1.6	250	220	180	8×Φ18
ZSFZ150	150	1.2~1.6	270	285	240	8×Φ22
ZSFZ200	200	1.2~1.6	370	340	295	12×Φ22

Product Structure

1	Alarm Bell
2	Floor Drain
3	Pressure Switch
4	Retarder
5	Alarm Valve(Normally open)
6	Strainer
7	Floor Drain
8	Water Pressure Gauge
9	Retaining Valve
10	Upper Pressure Gauge
11	Water Valve(Put remaining water nomally close)

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