Gold Member Since 2006
Audited Supplier
Ningbo DSW International Co., Ltd.

Adjustable Pressure Reducing Valve, Deluge Alarm Valve, Zsfm150 Deluge Alarm Valve manufacturer / supplier in China, offering Preaction Alarm Valve, Emergency Light 201, Emergency Light (8053) and so on.

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Preaction Alarm Valve

FOB Price: US $200 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $200/ Piece
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Production Capacity: 50000PCS/Year
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZSFU-100
  • Trademark: DSW
  • Origin: China
  • Rated Working Pressure(MPa): 1.2
  • Specification: CE, SGS
Product Description
ModelRated Working Pressure(mpa)Nominal DiameterFlange Outer Diamerer(mm)Flange Screw   Mean Diameter(mm)Screw Quality and bore diameter(mm)
ZSFU1001.2DN1002201808*8
ZSFU150DN1502852408*22
ZSFU200DN20034029512*22


ZSFU type pre-caution System combines fire detection alarm technoloty with automatically sprey extinguishing system.    
 It owns double protection function on protection target. Before happenging fire isaster,this system will aerate inside side pip.    
 Therefore,it is provided with dry type system character that is satisfying extinuishing need by automatically spray under high temperature and extremely cold conditions


Fire Extinguishers,Fire Fightings,Fire Safety,China Dry Chemical Powder Fire Extinguisher,Fire Equipment,China ABC Dry Chemical Fire Extinguishers,Fire Extinguisher,CO2 Fire Extinguisher,Foam Fire Extinguisher,Fire Fighting Equipment
Ningbo DSW International Co., Ltd. Established 1998, specialising in producing fire extinguishers, ABC dry powder fire extinguisher, ABC dry chemical fire extinguisher, CO2 fire extinguisher, sprinklers systems, fire hoses, fire hydrant& hose fitting brass die casting. 

DSW always keep quality, service and cost as core, it has passed ISO9001 International Quality system and European CE Quality system as well as the test of Union EN-3. In order to ensure hight quality of products, every piece fire extinguishers and accessories pass 15 step test, before every shipment, sending Test report and loading pictures to our customers. 

Through the efforts of both Domestic and International sales forces, DSW has emerged as the premier name for fire protection products. 80% of DSW products has been exported to different countries and regions, such as South America, Europe, Asian, Middle East etc.
 
 

 
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