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  1. antonioshaga

    Defference between ASTM A105 and ASTM A234

    Hi Guys, I just want to know what is the differences between ASTM A105 and ASTM A234. I have choose ASTM A234 for my utility water line, but supplier supply to me ASTM A105, so is that ok? thank you. Best Regards, Antonio.
  2. antonioshaga

    Gas blowby from separator to tank

    Hi all, I want to know gas blowby from upstream to the downstream- I have one scenario that now I'm working on. if trip on the pump can cause gas blowby from separator to the tank. I want to check is relive valve in the tank can handle gas blowby from separator or not. so what I want to ask is...
  3. antonioshaga

    Vessel Material

    Hi Everyone, May someone know what type of this material (stainless steel or carbon steel) SA105 and SA-516 70 and the maximum and minimum temperature and Pressure for this steel? Thank you. Regards, Shaga
  4. antonioshaga

    Hysys Calculation

    Thank you so much #EmmanuelTop and #Berenger. Cheers. Shaga
  5. antonioshaga

    Hysys Calculation

    Hi everyone, I have a question relate to the Hysys. fro example when pressure control is fail close it can cause the pressure in vessel rises( back flow pressure).so I want to Convert PI to a transmitter and add a high pressure alarm. For this to count as a layer of protection we would need to...
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