Suction nozzle fire blocking breathing valve

The nozzle fire retardant breathing valve (or a breathing valve with similar function) is suitable for storage of Class A oil with flash point below 28 ° C and Class B oil with flash point below 60 ° C, such as gasoline, kerosene, light diesel oil, crude oil, benzene, toluene and other oil products and chemical raw materials. These oils are flammable and explosive, so it is necessary to use a breathing valve with a fire-blocking function to ensure the safety of the storage tank.

Function and characteristics

Fire retardant function: The flame arrester is a safety device used to prevent the flame spread of flammable gas and liquid and prevent the explosion caused by tempering. It is usually installed on storage tanks and pipelines that transport or discharge flammable and explosive gases, ensuring that flames are prevented from spreading through the breather valve in an emergency.

Respiratory function: The respiratory valve has the function of maintaining the pressure balance of the storage tank. When the pressure in the tank exceeds the set value, the breathing valve will automatically open to release the pressure; When the pressure inside the tank is too low, outside air is sucked in to maintain the pressure inside the tank. This design helps reduce volatilization and loss of the medium in the tank and protects the tank from overpressure or vacuum damage.

Nozzle structure: Although the name "nozzle fire suppression breathing valve" may not be common, some breathing valves may be specially designed, such as with a nozzle or similar structure, to allow more efficient intake or exhalation of gas. This design may help improve the performance and efficiency of the breather valve.

Each product in this category is designed to meet a specific sample. 

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The following are not related to the product:

The pockmark who was sorting herbs in the yard pointed out the door, "There is a beggar, I threw half a piece of cake to him." Xiao Six nodded and said nothing. The kitchen fires only twice a day in the morning and at night, and there is no hot soup at noon. Xiao Liu takes a piece of cake, scoops a ladle of cold water from the water tank, squatts on the threshold, and looks out of the courtyard while eating. On the ground a few feet away lay a man, dressed in rags, with dirty hair and a face, covered with mud, and nothing else could be discerned except that he was a man. When she squinted, she could see a trail of sun-dried dirt that stretched from the beggar's side to the bushes by the river. Xiao Six picked a head, drank cold water and swallowed the hard and dry cake. Out of the corner of my eye, the dark shadow on the ground moved, and the small six looked at the beggar. The aim of the pockmark is not bad, half a cake fell in the beggar's side, but he seems to have the strength to even reach out, obviously has not been to take. Xiao Six looked at him while eating the cake. After a while, after eating the cake, Xiao Liu wiped his mouth with his sleeve, clapped his hands, threw the ladle back into the water tank, hummed a little song, and went to the clinic. In the evening, Xiao Six came back, and everyone had a lively meal. Xiao six after eating, wipe his mouth with the back of his hand, rub his hand on his clothes, he wanted to go back to the house, but by some miracle, the pace turned, he actually went out of the gate with his hand behind his back. Sixth brother, what are you going to do?" Asako asked. Eat and walk." Xiao Liu went to the river for a circle, humming a little song, paced back, stopped beside the beggar, the half piece of cake is at his feet Xiao Liu crouched down, "I stepped on your cake, what compensation do you want?" The beggar did not send a sound, Xiao six looked up at the sky, the first quarter moon, cold and secluded hanging in the horizon, like a touch of God's mockery of the world.