The design and installation of the wire carrying flange should be clear about the pipe pressure conditions where the flange is located and the specifications of the flange connected at both ends. At the same time, we should also consider the pressure grade, shape and size of the pipe. Here, we will share with you the design of the flange and what factors are required for the material.
First of all, the material selection of the wire carrier flange should consider the working conditions of the pipeline, including the pressure scale, temperature, and other loads caused by uncertain factors. Therefore, the performance and strength grade materials should be selected when selecting materials, which not only requires the use requirements of working conditions, but also avoids the waste of materials. In addition, as for the material selection of matching bolts and ordinary flange, the actual working load of bolts under operating conditions should be considered to determine the required strength of bolts.
Then, it is necessary to consider the electrochemical corrosion of carbon steel in contact with stainless steel. The choice of gasket is similar to that of ordinary flange. The spiral wound gasket or metal ring gasket should be selected according to the form of flange sealing surface. The sealing performance of gasket is mainly considered. As a sealing connecting element, flange plays an important role in the pipeline system. With the continuous development of modern industry, the application of flange has become increasingly, almost involving machinery, petroleum, chemical industry, energy, metallurgy and other fields related to the national economy and people's life.
