Phone: Pan Zhang Xin Machinery Co., Ltd., Wuhan is located in Wuhan Economic Development Zone Panlongcheng, is the largest petrochemical storage and transport equipment, tanks accessories production and marketing pipeline companies. Companies are: breathing valve, flame arrester, filters, mufflers, mirrors, valves, tank openings accessories and other products, products are widely used: petroleum, chemical, pharmaceutical, electric power, metallurgy, textile, food, building paper, environmental protection, bio-engineering and other industries 
 Flame arrester, also known as fire control, the fire barrier is to prevent external flame fleeing there are flammable and explosive gas equipment, pipelines, or equipment to prevent fire in the pipeline between the spread. Flame flame arrester is the application of the narrow pore through the heat conductor, due to the principle of the heat loss out the design and manufacture. Fire barrier fire resistant layer structure of gravel type, screen type or corrugated metal. For combustible gas pipeline, such as gasoline, kerosene, light diesel oil, stupid, a stupid, crude oil and other oil storage and filling or flare systems, gas purification Tonghua system, gas analysis systems, coal mine gas drainage system, heating fuel gas pipe online, also be used in acetylene, oxygen, nitrogen, natural gas pipeline supplies. The valve can be used with the breathing valve package, can be used alone. This type valve in the pipe shall generally be installed correctly in accordance with conditions