Expansion joints also called metal expansion,mainly to ensure the safe operation of the pipeline, and has the following functions: 1. compensation Angle to the absorption pipeline axial, lateral, thermal deformation. 2. vibration absorption equipment, reduce the influence of equipment vibration on pipeline. 3. absorption of the earthquake, subsidence deformation of pipeline.Flexible rubber joint is used for metal pipe connection between the function of rubber products.
Flexible rubber expansion joint also called flexible rubber joints, rubber joints,etc. According to the structure can be divided into single ball, double ball, elbow ball,etc.This product can reduce vibration and noise, and can be caused by the temperature change of heat bilges cold shrink compensation effect, widely used in all kinds of pipe system. Flexible rubber expansion joint is a kind of high elasticity, high air tightness, medium resistance and weather ability of pipe joint.
