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Recent content by aizat.mzaki

  1. aizat.mzaki

    Shell test for PSV

    Huge Thanks avalveman for the clarification. Really appreciate it sir. Best Regards,
  2. aizat.mzaki

    PSV rating outside of API 526 table

    Thank a lot avalveman for the great insight. Really appreciate your input. Best Regards,
  3. aizat.mzaki

    PSV rating outside of API 526 table

    Dear All, If I need to have a PSV that is not available in API 526 selection table i.e. N size orifice with inlet rating of 2500# and outlet rating of 300# but a PSV manufacturer quote they can supply such PSV. My question as below: 1.Does that PSV still can qualified for the necessary ASME...
  4. aizat.mzaki

    Shell test for PSV

    Thanks a lot avalveman for such a clear explanation. Really grateful for that. I hope you may provide further clarification with regards to the hydrostatic testing. As there are 2 type of nozzle for PSV i.e. full nozzle and semi-nozzle. While the semi-nozzle design will exposed the valve...
  5. aizat.mzaki

    Shell test for PSV

    Dear All, For PSV shell test as per ASME VIII Div 1, UG-136(d)(2) Hydrostatic Pressure Test specify to perform the test at 1.5 x design pressure of the part. For PSV body, e.g. 900# inlet flange x 300# outlet flange, should we test it to the 900# or 300# rating for the shell test? If we test...
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