Carbon Steel Expansion Joint

Carbon steel expansion joint Carbon steel expansion joint, also known as expansion joint or corrugated compensator, is used to use the bellows compensator, expansion joint of the elastic bellows effective expansion deformation to absorb the size of the pipeline, pipe or container caused by the expansion of heat and cold shrinkage of a compensation device, belongs to a compensation element. Carbon steel expansion joints can absorb axial, lateral, and angular displacements, and are used for heating displacements and mechanical displacements in pipes, equipment, and systems to absorb vibration and reduce noise. Carbon steel expansion joint is a flexible structure arranged on a container shell or pipe to compensate for additional stress caused by temperature difference and mechanical vibration.It has been widely used in the sectors of chemical industry, metallurgy and nuclear energy for its advantages of reliable operation, good performance and compact structure. Carbon steel expansion joint line is cancelled usually use covers an area of large u-shaped bend, save area, and because of this type of compensation apparatus has the ability to absorb internal pressure thrust, and the stiffness is smaller than ordinary straight corrugated compensator, only need to set the bearing small fixed bracket, both solved the overhead pipeline inconvenience set bearing larger problems of fixed bracket and reduce the investment.This type of compensator has compact structure, beautiful appearance and easy to install. The whole pipeline can be arranged neatly along a straight line, which also plays a great role in beautifying the factory environment. The expansion joint of carbon steel consists of an internal and external casing capable of axial relative motion.Stuffing box is used to seal between inner and outer casing.When in use, keep both ends of the pipe moving on an axis.The product mainly consists of sleeve (core tube), shell, sealing material, etc., which is used to compensate the axial expansion and axial rotation of the pipeline at any Angle. Carbon steel inner sleeve and the pipe connection of expansion joint, the principle and structure of high pressure dynamic seal, it can slip inside the shell of the pipeline with free sliding, can adapt to any pipe sealing requirements. Using new type of synthetic material is sealed between the shell and the inner sleeve, high temperature, anti-corrosion, anti-aging, applicable temperature - 40 to 150, special circumstances can be up to 350. The axial sliding can be ensured and the tube medium and can guarantee no leakage.

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