Zsfy Preaction Fire Alarm Valve
Product Description
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
Photoes
Other Firefighting Equipment
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
Other Firefighting Equipment
Product Categories : Fire Alarm Valve > Preaction Alarm Valve
Hot Products
UL Certified Fire Extinguisher/UL listed Fire Extinguisher/UL fire fighting fire controlApartment home fire extinguisher/cheap fire extinguishers/latest design fire extinguisherfire and fury/fire equipment firefighting/refilling fire extinguisherMini fire fighting powder flamefighter extinguisher for carTop quality fire throwable extinguisher ballDn65 fire hydrant landing brass safety valves priceHigh quality hose spray dcp powder co2 fire extinguisher nozzlesSurvival outdoor conversion first aid kit emergency for carFilling machine powder/fireworks powder/stainless steel powderUL synthetic rubber covered fire hoseChinese factory price automatic fire hydrant fire hose reel 671Foam fire extinguisher refill/co2 refilling machine/water filling machineCo2 cartridge for life jacket vest2 liter foam extinguisher stainless steel priceWoolen fire blanket roll in ceramic bibre blanket chemistry specificationRechargeable emergency led bulb twin spot fan with light