Essential value in a design of a struyevypryamitel has parallelism of tubes as among themselves, and concerning a pipeline axis since at non-compliance with this requirement the struyevypryamitel itself can become a source of twisting of a stream.
LLC Uralpromdetal makes flange or flangeless struyevypryamitel according to GOST 8.586-2005 (the certificate of conformity see here).
Example of designation at the order: Struyevypryamitel flange 0,6-250-A-262x6,
- type of a struyevypryamitel (flange or flangeless)
- conditional pressure of Ru, MPa
- nominal diameter of Du, mm
- a material code (Art. 20 - a code A, or stainless steel - a code B)
- outer diameter and thickness of a wall of the pipeline