Brief introduction to the characteristics of flange

      On the flange of the problem has been a topic of concern to the people, it relates to corporate and enterprise cost of production or economic benefits, so on the flange sealing principle in continuous improvement and perfection.

      However, the main disadvantage of design of flange is that it can not guarantee no leakage. This is less than its design: connection is dynamic, and such as thermal expansion and the ups and downs of the periodic load will cause the movement between the flange, affect flange, so that the flange of the integrity of damaged, resulting leakage. Any product can not without defects, just try to control product problems to a minimum, so the company in the production of flat welding flange try to improve product performance to play the biggest role.

      The characteristics of flat welding flange: flat welding flange not only saves the space, thereby reducing the weight and, more important is to ensure that the joints do not leak, has good sealing performance. The reason for the reduction in the size of the compact flange is that the diameter of the seal is reduced, which will reduce the cross section of the sealing surface. Secondly, the flange gasket has been replaced by the seal ring to ensure that the sealing face matching face. This way, in order to compress the sealing surface requires only a small pressure. With the reduction of the required pressure, the size of the bolt and the required number can be reduced accordingly, so the design of a small size and ligh weight ( compared to the traditional flange weight reduction of 80% - 70% ) of the new products. So flat welding flange a comparison of quality of the flange products, reduce the quality and space, to play an important role in industrial use.