WET SYSTEM ALARM VALVE DN150

Rp5,357,100.00

SKU: AW-WAV150 Categories: ,

Description

Wet alarm valve is a one-way only allow water flow into the water spray system and a one-way valve under prescribed flow alarm.

A wet alarm valve is a part of a wet pipe sprinkler system which using automatic fire sprinklers installed along a piping system containing water and connected to a water supply so that water is discharged immediately from sprinklers opened due to heat from a fire. Using automatic fire sprinklers installed along a piping system containing water and connected to a water supply so that water is discharged immediately from sprinklers opened due to heat.

Components:
1) wet alarm valve: only allow water flows into water spray system and single direction under the provisions of traffic police.
2) delayer: hydraulic alarm delay action time, reduce the false alarm caused by pressure fluctuation.
3) hydraulic alarm: after system boot, can make noise hydraulic drive type alarm device.
4) pressure switch: alarm valve, the pressure switch action on electrical contacts.
5) alarm valve: bar condition for normally open, inspection, maintenance and repair to close the valve.
6) try alarm valve: just open the valve in debugging, maintenance, to determine the system work.

7) water drain valve: row after the valve pipe network water, to repair or replace the nozzle.

Wet alarm valve main form:

Parameters:

Model No. AW-WAV80 / AW-WAV100 / AW-WAV125 / AW-WAV150 / AW-WAV200
Pipe Diameter
80mm; 100mm; 125mm; 150mm; 200mm
Work pressure 1.2~1.6MPa
Seal pressure test 2.4~3.2MPa
Scope of supply pressure 0.14~1.6MPa
Pipe network pressure range 0.3~0.5MPa (Dry)
Alarm performance DN100, 150 alarm within 15 s; DN200 alarm within 60 s
Alarm inlet pressure ≥0.05MPa
Bell Loudness > 80 dB

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