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What is the fire signal butterfly valve? And what is the use method of fire signal butterfly valve?
The fire signal butterfly valve is commonly used in various petroleum, chemical, pharmaceutical, hydropower, drainage and other aspects. The application range is very wide. The most important thing is that it can be used in corrosive gas, liquid or even semi fluid. Many high-rise buildings are us...Read more -
Usage and use of ground fire hydrant
1、Usage: Generally speaking, the fire hydrants on the ground will be installed in a relatively obvious position above the ground, so that in case of a fire, the fire hydrants can be found at the first time to extinguish the fire. In case of fire emergency, you must open the fire hydrant door and...Read more -
Functions and advantages of underground fire hydrant
Function of underground fire hydrant Among the outdoor underground fire water supply facilities, the underground fire hydrant is one of them. It is mainly used for water supply for fire engines or devices directly connected with water hoses and water guns and extinguishing fire. It is a necessary...Read more -
Fire protection design features of super high-rise buildings
Nowadays, there are more and more high-rise buildings in China. Today, when land resources are scarce, buildings are developing in the vertical direction. Especially the existence of super high-rise buildings, this fire protection work brings great challenges. If a fire breaks out in a super high...Read more -
What is the difference between closed fire sprinkler system and open fire sprinkler system？India, Vietnam, Iran
The fire sprinkler system is divided into closed fire sprinkler system and open fire sprinkler system. Different types of systems have different working principles of sprinkler heads. Today, the fire sprinkler manufacturer will talk about the difference between these. A...Read more -
Working principle of various fire sprinkler heads
The glass ball sprinkler is the key thermal sensitive element in the automatic sprinkler system. The glass ball is filled with organic solutions with different expansion coefficients. After thermal expansion at different temperatures, the glass ball is broken, and the water flow in the pipeline i...Read more