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Zsfy Preaction Fire Alarm Valve

Quantity:
  • Xiamen, China
  • 5000 Sets/Month
  • L/C, T/T, D/P, Western Union, Paypal
  • ZSFY
  • SINCO/OEM
  • Standard Export Package
  • 2"-10"
  • Quanzhou, Fujian
  • 84818
  • Ductile Iron/Cast Iron/Stainless Steel
  • Standard Red Painting/Stainless Steel
  • 1.2MPa
  • 2"/3"/4"/5"/6"8"/10"
  • Flange
  • Diaphram Type
Zsfy Preaction Fire Alarm Valve

Introduction

ZSFY type preaction alarm valve is an integration of fire detection alarm technology and automatic sprinkler system, which can function for dual protection for the target. As the side pipe is filled with gas when there is no fire risk, the system shows the features of dry type system and can meet the requirements of fire extinguishing fire in high temperature and freezing conditions

1. ZSFG Deluge valve is a one way valve, which is opened by wet method, dry method, electric method or manual method, can make the water automatically flow into sprinkler system in one way and at the same time make the alarm. It is widely used in sprinkler system, pre-acting system, water spray projecter system or water curtain system.

2. Sprinkler system mainly consists of deluge valve, automatically open and control system, tube web, open sprinkler and water supply system. It is used for dangerous fire, more combustibles, huge heat generated, big fire and spread rapidly fire with inflammable and explosive places, and the required temperature is no less than 4 degree centigrade. Such as Alcohol solvent products factory, the place of flammable liquid spray operation, Chemical goods warehouse and stage grape

3. Pre-acting system mainly consists of deluge valve, wet valve, automatically open and control system, tube web, close sprinkler and water supply system. It is widely used for higher temperature or cold place, with quick alarm, quick sprinkler, full function and widely usage advantages. It is normally fixed for the place where need water to fire fighting, not allowed sprinkler for non fire, such as library for precious books, file rooms and storage with precious goods.

4. Water spray projecter system mainly consists of deluge valve, automatic open and control system, tube web, water spray sprinkler and water supply system. It is widely used for put out solid fire, liquid fire, electric fire, flammable gas and liquid I, II, III, such as paper, textile place, cable, oil, gas and flammable liquid containers.

5. Water curtain system consists of deluge valve, automatic open and control system, tube web and water supply system. It is widely used for window, and wall for flammable construction. It is normally used together with fire proof curtain, glass wall, with isolation function.


Technical parameters
Specification Rated W.P.
(MPa)
Nominal Dia.
(mm)
Flange Diameter
(mm)
Symmetric Hole Diameter ΦB (mm) Screw Hole NO. and Dia.
φA (mm)
ZSFY100 1.2 DN100 220 180 8*φ18
ZSFY150 DN150 285 240 8*φ22
ZSFY200 DN200 340 295 12*φ22

Photoes
Zsfy Preaction Fire Alarm Valve
Zsfy Preaction Fire Alarm Valve
Zsfy Preaction Fire Alarm Valve
Zsfy Preaction Fire Alarm Valve

Other Firefighting Equipment
Zsfy Preaction Fire Alarm Valve

S副本

SINCO FIRE AND SECURITY CO., LIMITED is a professional company specialized in Fire fighting equipments and Safety products. 
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