This pull-out resistant flange rubber joint is a highly elastic and flexible piping system connection device. Its main features include pull-out resistant design, multi-directional displacement compensation, corrosion resistance, and high elasticity. Made of synthetic rubber with a smooth inner wall, it does not impede media flow. It has axial, lateral, and angular displacement compensation capabilities. Its core design is the pull-out resistant limiting device, which, through the combination of flange connection and limiting bolts, effectively limits excessive pipeline displacement, ensuring system stability. It is suitable for piping systems in industries such as water supply and drainage, chemical, and HVAC, and is particularly suitable for applications involving pump and valve ports, foundation settlement, or displacement. When used in high-rise buildings, it must be used in conjunction with an pull-out resistant device or fixed supports. During installation, bolts should be tightened diagonally to avoid contact with sharp metal objects or high-temperature areas. Anchor points must be located within the piping system, maintaining an alignment error within 3mm.