Flexible connection of flexible joints in connection with the equipment or pipeline in order to reduce the vibration of equipment operation and pipeline use on the pipeline interface damage, flexible joints are also easy to maintain, so the import and export of flammable liquids above ground storage tanks should be used for flexible connections.
Flexible joints, as the name implies, are flexible connectors, but in reality, most of them are steel flexible joints, i.e., clamp type flexible joints and rubber flexible joints.