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Deluge alarm valve
ZSFM150
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Key words:
Alarm valve
- Product Description
-
- Commodity name: Deluge alarm valve
- Commodity ID: ZSFM150
1. product introduction
The deluge fire alarm valve is a one-way valve that is started by wet, dry and electrical control, so that water can automatically flow into the water spray system in one direction and alarm at the same time. Widely used in deluge systems, pre-action systems, water mist systems and water curtain systems. The deluge system is mainly composed of deluge valve, automatic start control system pipe network, open nozzle and water supply system.
ZSFGThe lever type deluge alarm valve is a kind of one-way valve which is opened by electric, mechanical or other methods, so that water can automatically flow into the water spray system in one direction and alarm at the same time. Under the control of the on-site fire detection system in the protection zone, when a fire occurs, the fire detection system acts to link the deluge alarm valve to open, the water from the water supply pipeline flows into the protection zone pipe network on the system side, the nozzle starts to spray water, and at the same time sends out sound and light alarm signals to achieve the purpose of alarm, fire control and fire extinguishing. Widely used in wet, dry rain alarm fire extinguishing system, can also be with the foam system to form a foam sprinkler system, used to put out the explosion of liquid fire.
The lever type deluge alarm valve produced by our company hasZSFG100,ZSFG150,ZSFG200And other types of specifications.
2. working principle
The pressure in the diaphragm chamber of the deluge valve is used to push the lever, and then the valve flap is held by the lever to achieve sealing. When opening, the pressure in the diaphragm chamber is released, and the valve flap is opened by the pressure on the water supply side.
3. technical parameters
Technical parameters
Model specifications
Nominal diameter(mm)
Rated work(MPa)
Strength test(MPa)
Sealing test(MPa)
Friction(MPa)
Start-up time(s)
ZSFG100
100
1.2
4.8
2.4
≤0.07
＜15
ZSFG150
150
ZSFG200
200
Key words:- 消防器材
- 消防设备
- 福建消防器材
- 福建消防设备
1. product introduction
The deluge fire alarm valve is a one-way valve that is started by wet, dry and electrical control, so that water can automatically flow into the water spray system in one direction and alarm at the same time. Widely used in deluge systems, pre-action systems, water mist systems and water curtain systems. The deluge system is mainly composed of deluge valve, automatic start control system pipe network, open nozzle and water supply system.
ZSFGThe lever type deluge alarm valve is a kind of one-way valve which is opened by electric, mechanical or other methods, so that water can automatically flow into the water spray system in one direction and alarm at the same time. Under the control of the on-site fire detection system in the protection zone, when a fire occurs, the fire detection system acts to link the deluge alarm valve to open, the water from the water supply pipeline flows into the protection zone pipe network on the system side, the nozzle starts to spray water, and at the same time sends out sound and light alarm signals to achieve the purpose of alarm, fire control and fire extinguishing. Widely used in wet, dry rain alarm fire extinguishing system, can also be with the foam system to form a foam sprinkler system, used to put out the explosion of liquid fire.
The lever type deluge alarm valve produced by our company hasZSFG100,ZSFG150,ZSFG200And other types of specifications.
2. working principle
The pressure in the diaphragm chamber of the deluge valve is used to push the lever, and then the valve flap is held by the lever to achieve sealing. When opening, the pressure in the diaphragm chamber is released, and the valve flap is opened by the pressure on the water supply side.
3. technical parameters
|
Technical parameters |
||||||
|
Model specifications |
Nominal diameter(mm) |
Rated work(MPa) |
Strength test(MPa) |
Sealing test(MPa) |
Friction(MPa) |
Start-up time(s) |
|
ZSFG100 |
100 |
1.2 |
4.8 |
2.4 |
≤0.07 |
＜15 |
|
ZSFG150 |
150 |
|||||
|
ZSFG200 |
200 |
|||||
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Address: No.57, Ximei Guifeng Industrial Zone, Quanzhou, Fujian, China