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Help CenterZSFZ Wet Fire Alarm Check Valve Brass Valve
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ZSFZ system is a commonly used fixed fire extinguishing system. It is made of wet alarm valve, delay device, sprinkler and other parts (such as pressure switch, water flow detector, closed sprinkler heads etc.) The system is in a standby status for long, pipenet is filled with water, when the protected area has the fire, environmental temperature will rise up, sensitive component (glassbulb)of fire sprinklers will response, seal falls off, the system automatically starts and sprays the water directly to the area where the fire happens, at the mean time, it makes alarm signal to make alarm, extinguish fire and finally control the fire.
It is used for the buildings where fire can be extinguished by water. The wet alarm valve is widely installed production occasions, warehouse, hotels, shopping malls, hospitals, theaters, office buildings, high buildings and garages.
Technical Data:
Item No. |
ZSFZ100 |
ZSFZ150 |
ZSFZ200 |
Nominal Diameter(mm) |
DN100 |
DN150 |
DN200 |
Rated Work Pressure(Mpa) |
1.2 |
||
Strength Test Pressure(Mpa) |
4.8 |
||
Action Time (s) |
15<Q<60 |
||
Delay Time (s) |
5<t<90 |
||
Water Pressure Reduced (Mpa) |
<0.02 |
||
Sprinkler Alarm Loudness(DBCA) |
>80 |
||
Tianguang Fire-Fighting Incorporated Company is the first SMEs board A-share listed companies at Shenzhen Stock Exchange in China. Found in 1986,the company is one of the first private enterprises for fire-fighting equipment production. Tianguang Fire-fighting Incorporated Company has its registered capital of 200,000,000 Yuan, and it possess two manufacturing base of Fujian and Tianjin.
Why choose Tianguang?
1, we are the experienced manufacture of fire fighting products about 30 years.
2, you can get the goods which are both excellent in quality and reasonable in price.
3, you can get professional reply asp.
4, you can get good service- satisfactory service before and after sale.
5, you can trust us because of our certifications.
1, Are we manufacturer or trading company?
We are manufacturer and have several factories,so the prices you get is factory prices and we have registered as a trading company so that we can export by ourselves.
2, It is ok if we ask you to manufacture the product according to our drawing or using our brand?
Yes! You may send your design and other technical specifications to us. If your quantity order is large enough, we can offer a competitive price based on your design.
3, Can we make a discount?
Now the price we give is the factory price, however, If the order is large enough, we can make a discount to make profit for each other.
4, How to get our samples to check the quality?
Please contact us,we will send you free samples,but the express cost is for your account
5, what kind of payment term would you accept?
We accept L/C, T/T
If you have any other questions, please contact us. We will reply asap within 24 hours.
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