Control air pressure balance: Through the function of the breathing valve, when the internal pressure of the tank rises or falls, it can automatically open or close to maintain the balance of the internal pressure of the tank and prevent the damage of the tank caused by overpressure or vacuum.
Fire resistance and explosion prevention:Flame Arresters The core components of the flame arrester (such as explosion-proof fire resistance corrugated disk) are added to the breathing passage of the breathing valve, which can effectively prevent the external flame or spark from entering the inside of the storage tank, thereby preventing the occurrence of fire or explosion accidents.
Explosion-proof flame arrester parameter :
The explosion-proof fire-retardant breathing valve is suitable for storage tanks of flammable and explosive media, such as storage of Class A oil with an internal point below 28 ° C and Class B oil with a flash point below 60 ° C (such as gasoline, benzene, toluene, kerosene, light diesel, oil, crude oil, etc.) and storage tanks of chemical products with the same nature. In addition, it can also work normally in a temperature environment of -35℃~60℃.
Advantages and characteristics
Easy installation: The explosion-proof fire retardant breathing valve can be installed directly on the storage tank without complicated installation process.
Simple maintenance: Its structure is simple, easy to check and maintain, reducing maintenance costs.
Good explosion-proof fire resistance effect: it can effectively prevent the external flame or spark from entering the inside of the storage tank to ensure the safety of the storage tank.
Energy saving and environmental protection: By maintaining the balance of the internal pressure of the storage tank, the volatilization and emission of the medium are reduced, which is conducive to environmental protection and energy saving.
Eu test certificate for flame arrester:
