ZSFZ wet alarm valve

Wet alarm valve:
Wet alarm valve group parts list:
Name
Model
Nominal diameter
Quantity
Unit
Purpose
Working status
Normal time
In case of fire
Fire water supply pipe





Water supply
Full Water
Full of water
Signal butterfly valve




Individual
For system maintenance
Normally open
Open
Wet alarm valve




Individual
System control valve, output alarm water flow signal when open
Normally closed
Automatic opening
Ball valve



Individual
Control the water flow in the hydraulic alarm pipe
Normally open
Open
Filter



Individual
Filter the impurities in the water in the alarm pipe to prevent the alarm port and delayer from clogging
Flow
/> Flow
Delay



Individual
Prevent false alarms caused by changes in water pressure
Not filled with water
Full Water
Hydraulic alarm



Individual
Mechanical audio alarm when the valve is opened
No action
Alarm
Pressure switch



Individual
Output electrical signal when the alarm valve is open
No action
Output signal
Ball valve



Individual
Release and store water during alarm valve function test and system maintenance
Normally closed
Normally closed
Water outlet pressure gauge



Individual
Display water pressure


Check valve



Individual
One-way water replenishment to prevent malfunction of the alarm valve caused by pressure changes
One-way opening
One-way opening
Water inlet pressure gauge



Individual
Display water pressure


Pipe card



Individual< br/> Fixed pipes


Drainage pipes




Drainage


/>
Wet alarm valve group installation dimension table:
Model specifications
Nominal diameter
Valve height
Flange outer diameter
Screw hole graduation circle Diameter
Number of screw holes and hole diameter
Rated working pressure







< br/>

















Related products: Diaphragm type deluge alarm valve Wet type alarm valve Pre-action alarm valve Dry type alarm valve Lever type deluge alarm Valve