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Recent content by twoplates

  1. twoplates

    Rupture disk pressure rating under relief

    If installing a RD below relief valve, does the pressure setting have to be below the PSV, or just below the MAWP of the vessel being protected? Or should it be slightly higher to prevent premature rupture and possible contamination/damage to PSV?
  2. twoplates

    SRV under rupture disk

    If installing the RD below the relief valve, does the pressure setting have to be below the PSV, or just below the MAWP of the vessel being protected? Or should it be slightly higher to prevent premature rupture and possible contamination/damage to PSV? Thanks!

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