How to Realize Displacement Compensation of Expansion Joint in Pipeline
Date：2018-08-15 / View：67
Expansion joint can be seen everywhere in the industry laying pipeline nowadays, and the types of expansion joint have developed to a fairly comprehensive level. The expansion joints are divided into three types: one is rubber expansion joint, in fact, what we usually say rubber joint; the second is metal expansion joint, which is the expansion joint; the last one is Stainless Steel expansion joint, which is actually the updated version of the second metal stretcher on the material, and it can bear greater pressure and adapt to worse environmental conditions. Today we mainly talk about the structural characteristics of Xinli metal expansion joint.
Xinli metal expansion joint can compensate the axial displacement of pipeline, and the compensation amount of Xinli metal expansion joint is much larger than that of rubber expansion joint, in order to fully meet the expansion caused by thermal expansion and cold contraction or other vibration. Xinli metal expansion joint can achieve axial compensation, which is inseparable from its own structure. Xinli metal expansion joint is made up of flange, body and special material sealing gasket. There is a certain gap between the cover flange and the body, so that the axial displacement of the expansion joint can be realized. The rubber sealing gasket seals between cover flange and the body, which ensures the axial displacement and sealing of the expansion joint.
Gongyi Xinli has high standards and strict requirements for products quality. Every metal expansion joint that comes out from the factory must pass strict inspection and testing to ensure that all products are qualified, so that achieves the goals that customers buying comfortable and easily.
Edit：Cathy