Gold Member Since 2007
Audited Supplier
WoFu Fire & Security Equipment Co., Ltd.

Wet Alarm Valve, Dry Alarm Valve, Deluge Alarm Valve manufacturer / supplier in China, offering Deluge Alarm Valve for Water System, Wheeled Dry Powder Fire Extinguishers, Auto Suspension Fire Extinguisher and so on.

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Deluge Alarm Valve for Water System

FOB Price: US $300-600 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $300-600/ Piece
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Port: Ningbo, China
Production Capacity: 1000sets/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZSFG
  • Application: Home, Industry
  • Certification: CCC
  • Work Temperature: -40c to 70c
  • Transport Package: Standard Package
  • System: Water System
  • Usage: Fire
  • Size: Dn50/100/150/200
  • Trademark: welfare
  • Origin: China
Product Description
Deluge alarm valve is a one-way valve that through the wet type, dry type, electric or manual control 
mode to start the water automatically as single direction flow into the water spray system simultaneously 
report to the police,widely used in the rain, preaction systems, water mist system and the water curtain 
system. Rain system is mainly composed of deluge valve, automatic start control system, network and open 
type nozzle and the water supply system,a automatic sprinkler system.Apply to fire danger, there are many 
fuel and high calorific value, burning flammable and explosive place of violent and spread quickly, and 
require the environment temperature is not below 4ºC.Such as alcohol solvent production factory, spray 
operating places of flammable liquid, chemical fiber items of warehouse and stage of a grape, etc.

 
        performance              model no.ZSFG-100ZSFG-150ZSFG-200
nominal diameter(mm)100150150
strength test
(Mpa)
4.84.84.8
seal test(Mpa)2.42.42.4
the rated working pressure(Mpa)1.21.21.2
friction drag(Mpa)<0.01<0.01<0.01
starting time(S)<15<15<15
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Ms. Michelle Xue
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