What pressure grades do the nominal pressures (MPa) Y and Z of the pipes in the PID diagram represent?
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What pressure grades do the nominal pressures (MPa) Y and Z of the pipes in the PID diagram represent? I would be very grateful if you could share your insights. Thank you so much! H-------0.25MPa K-------0.6MPa L-------1.0MPa M------1.6MPa N------2.5MPa P------4.0MPa Q------6.3MPa R------10MPa S------16MPa T------20MPa U------22MPa V------25MPa W-----32MPa Y------40?MPa Z------60?MPa
Each design institute has its own rules for naming pipeline grades, but you can try to guess which institute’s standards these are