Fire breathing valve

The main function of a fire breathing valve is to provide both breathing and fire protection on pipeline equipment. Fire breathing valves can prevent external flames from entering pipeline equipment. The structural design of breathing valves includes a flame arrester part, which functions to prevent the spread of flames in gas pipeline systems, thereby protecting low-pressure storage tanks storing flammable media. The fireproof breathing valve produced by Shanghai Meiyan Yi Pump Valve can effectively control the pressure of storage tanks and pipelines. Its main working principle is that the breathing valve maintains the pressure balance inside the storage tank by releasing positive and negative pressure, preventing safety problems caused by high or low pressure in the storage tank. Fire breathing valves are particularly suitable for flammable and explosive petrochemical materials such as gasoline, kerosene, diesel, aromatic hydrocarbons, sulfur, and air.