Product features and applications of Huanzhong rubber expansion joint
The rubber expansion joint has a positioning function to avoid the pipeline from breaking the rubber joint due to radial outward pull or radial inward pull to destroy the sealing effect of the rubber expansion joint. The positioning function can keep the normal operation of the rubber expansion joint and ensure the safe operation of the pipeline. The rubber joint connects the pipe with flange connection, but not only the network control, the flange connection is good for installation, but also for disassembly and replacement. Therefore, the flange connection not only has the effect of connection, but also facilitates the assembly and the mid- and late-term replacement and maintenance. Rubber joints can compensate for the thermal expansion and contraction of the pipeline due to the temperature difference caused by seasonal factors. Thermal expansion absorbs pipeline deflection and thermal contraction compensates pipeline deflection. In addition, the radial interaction force is likely to act on the pipeline in the pipeline operation, and the rubber joint can digest and absorb the compensation.
Gaoping rubber joints have strict requirements. Rubber joint is a connector to compensate for the change of specification caused by thermal expansion and contraction in pipeline connection. There are two kinds of common rubber joints, one is plastic pipe rubber joint and the other is pipe rubber joint. When working, rubber joints can reduce structural transmission noise and have strong vibration-absorbing working ability; small volume, light weight, good ductility, easy installation and maintenance; radial, lateral, axial and angular offset can be formed during installation, not limited by pipeline blockage. Flange non-parallel surface can be heat-resistant, corrosion-resistant, acid and alkali-resistant, which is a dream commodity for chemical plant anti-corrosion pipeline. The main characteristics of rubber expansion joint are large expansion compensation, high temperature tolerance and large bearing capacity.
