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Stainless Valve Deluge Alarm Check Valve for Water Supply System
Stainless Valve Deluge Alarm Check Valve for Water Supply System
Stainless Valve Deluge Alarm Check Valve for Water Supply System
Stainless Valve Deluge Alarm Check Valve for Water Supply System
Stainless Valve Deluge Alarm Check Valve for Water Supply System
Stainless Valve Deluge Alarm Check Valve for Water Supply System

Stainless Valve Deluge Alarm Check Valve for Water Supply System

Min.Order: 1
Product origin: Quanzhou, Fujian, China
Infringement complaint: complaintComplaint
US$ 119 ~ 289

Description
Stainless Valve Deluge Alarm Check Valve for Water Supply System

Introduction                                                                            
ZSFM/ZSFG type deluge alarm valve which is based on GB5135.5-2003 standard shows lever type structure and has the anti-returning function. The valve is widely used in open sprinkler system, for instance, deluge system, water curtain system, water mist system. The deluge valve starts when the pressure in the diaphragm is released then the pressure of the water supplying side pushes open the valve clack. To release the pressure in the diaphragm, there are quite some ways,such as electric conduct, wet type conduct, dry type conduct. This type of automatic fire fighting system is suitable for hospitals, hotels, factories, malls, airports, libraries, gym, exhibition center.

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
ModelRated W.P(Mpa)Sealing Test Pressure(Mpa)Strength Test Pressure(Mpa)Norminal Diameter(mm)Flange Diameter(mm)Symmetric Hole Diameter(mm)Screw Hole No. and Dia ΦA(mm)
ZSFM50 
 
 
 
1.2		 
 
 
 
2.4		 
 
 
 
4.8		DN501651254xΦ18
ZSFM65DN651851454xΦ18
ZSFM80DN802001608xΦ18
ZSFM100DN1002201808xΦ18
ZSFM125DN1252201808xΦ18
ZSFM150DN1502852408xΦ22
ZSFM200DN20034029512xΦ22
ZSFM250DN25040535512xΦ26
 
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