What is the production standard of metal rectangular corrugated expansion joint
Feb-23-13
Full name rectangular rounded corrugated metal expansion joint, is one of the supporting equipment for power station flue gas pipeline. Rectangular rounded corrugated metal compensator adopts rectangular cross-section and rounded waveform, and a single expansion joint in the pipe bears two-dimensional directional displacement. The elbow connection pipe composed of two expansion joints can bear three-dimensional directional displacement. Rectangular rounded angle metal compensator products full height . Half-height type . Stress strain requires the user to select multiple wave joints according to the size of the flue.Metal rectangular corrugated compensator is generally installed on the rectangular pipe, generally rectangular pipe belongs to the low pressure pipe, commonly used compensator for metal rectangular corrugated compensator and rectangular non-metallic compensator. Metal rectangular corrugated compensator generally gives priority to corrosive and temperature requirements of dusty flue gas.
1 . Caliber: the interface size of the rectangular tube (length) * width mm)
2 . Work parameters: a. Design pressure b. Design temperature c. Circulation medium
3 . Product type . Provide compensation for waveform and wave number if necessary.
4 . Product length. Whether pre-stretching is required.
5 . Connection method: flange connection or receiver connection. If flange connection does not include mating flange, please provide flange drawing.
6 . General products with guide barrel. If you don't need a guide tube, please specify. If the medium is corrosive or high temperature. In order to ensure the service life of the product, please inform the strong friction.
7 . If the choice of parts material and product manufacturing . Inspection . Please especially indicate the special requirements such as packaging .
Above are the technical parameters that need to be implemented with the buyer before making the rectangular corrugated compensator. As the corrugated compensator is a customized product for pipeline processing, I would like to remind users that they must determine the installation environment with the manufacturer of the corrugated compensator to avoid the production of the same specifications in the previous article, so that the manufactured corrugated compensator can not meet the different conditions of use.
