The cylinder itself is actually very strong, but the valve and the body of the cylinder are simply threaded together. Most of the bottle valves are made of copper alloy, relatively fragile, although some are made of steel, but because the structure of the bottle valve is smaller than the bottle body, it is rotated above the bottle body to form a right Angle between the bottleneck and the bottle valve joint. It is not only the fragile point of the bottle body, but also the prominent point of the bottle body, the most vulnerable to mechanical damage or external impact. If in the process of handling, storage and use, the cylinder accidentally falls, falls, rolls or is hit by other hard objects, it is easy to appear that the bottle valve joint and the bottleneck connection are broken.

Bottleneck or bottle valve rupture consequences: when the oxygen bottle valve is broken, 150 kg/square centimeter of high-pressure gas in the bottle, resulting in the loss of control of high-pressure gas in the bottle, so that the high-pressure gas jet, its reaction force to the gas cylinder to the opposite direction of the surge, can make machinery and equipment, buildings damage, and even cause casualties; 

When acetylene cylinder valve is broken, flammable gas rushes out and forms explosive gas mixture with air, which explodes when exposed to open fire. The gas emitted at high speed in the cylinder will be determined by the nature of the gas in the cylinder and bring more serious secondary accidents (such as fire, explosion, poisoning, etc.). If the bottle is filled with combustible gas, static electricity generated by the intense friction of high-speed injection or other sources of fire can cause combustion and explosion. 

On the other hand: the bottle valve is exposed to the outside, in the process of handling and storage, it is easy to enter dust or grease substances, thus bringing danger. And wearing a helmet can prevent dust or grease material contamination and invasion.

In order to minimize the risk of the above situation, it is required that the bottle-making unit should be equipped with a helmet when the cylinder leaves the factory. When using gas, screw the helmet down to a fixed place, and put the bottle cap on and tighten it in time after use. Do not throw it away. In order to avoid the occurrence of the above situation, 

Dijia Gas once again remind customers: before returning the gas bottle, remember to wear a helmet to the gas bottle, to avoid safety accidents in the process of transportation, loading and unloading!