The preparation method of eccentric Stainless steel reducers is to use a plurality of grading dies to directly reduce the eccentric diameter on the metal pipe, first to leave the main pipe section in the middle of the whole metal pipe, and then to press the eccentric stainless steel reducers step by step using a plurality of grading dies according to the requirement of the diameter changing angle. The eccentric stainless steel reducers processed by the method of the present invention has no eccentric stainless steel reducers on the whole eccentric stainless steel reducers. Weld seam; eccentric stainless steel reducers as a special pipe, used in corrosive liquids, can extend the service life of eccentric stainless steel reducers, especially as the shell of downhole eccentric water distributor, because there is no weld, it will not corrode and crack at the weld; flexible production process, can process eccentric stainless steel reducers with arbitrary length of eccentric straight section.
The middle of eccentric stainless steel reducers is the main section, and the ends are the eccentric straight section. There is an eccentric shrinkage transition section between the main section and the eccentric straight section. The bottom line of the eccentric stainless steel reducers keeps the same straight line.
When will the diffuser be used?
1. When the flow rate of the fluid in the pipeline changes, such as increasing or decreasing, and the flow rate requirement does not change much, the stainless steel reducers should be used.
2. In order to prevent cavitation at the inlet of the pump, it is necessary to use stainless steel reducers.
3. In order to cooperate with instruments such as flowmeters and control valves, stainless steel reducers are also needed.
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