Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations Danlap on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. J

    Pressure in vacuum line

    Thanks to all for your answers. I think the systems is well design. Pipe diameter is 1" and the needle valve is on the outlet side of your flow meter. There will be around 1 m pipe between membrane and pump. It is a good advice to work always in absolute pressure (i.e. 1.5 bar(a) in the inlet)...
  2. J

    Right cleaning method for butt welds

    It says that either mechanical or chemical cleaning is necessary. But not necessarily the two of them
  3. J

    Pressure in vacuum line

    Dear all, I need to design a system as depicted in the attached image, where I need to feed a fix flow of nitrogen to one membrane under partial vacuum conditions. The setup considers a nitrogen source from bottles and a vacuum pump at the end of the line. The idea is to use a pressure...
  4. J

    Right cleaning method for butt welds

    Thanks to all for your answers. Painting is required for the whole pipe as protection agains corrosive environment (despite being SS), not just for pipe identification. The painting procedure is designed to be suitable for this kind of material, and as shot blasting is required to prepare the...
  5. J

    Right cleaning method for butt welds

    Hi to all! I am manufacturing an equipment for water handling in pipes in SS304 and I have some doubts about the right cleaning method for the butt welds for pipes, accesories, etc. The pipes have to be painted by project specfication (regardless being of steinless steel) and I am wondering if...

Part and Inventory Search