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  • Users: er.chem123
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  1. er.chem123

    PSV orifice size

    Hi Guys, What will be the largest and smallest orifice size(with complete designation)? As far as i know '1D2' will be the smallest orifice size, and '?T?' is the largest one but i don't know the highest inlet and outlet size. Please reply. Thank You!
  2. er.chem123

    Control Valve Sizing

    Hi Guys, How to calculate Control Valve Cv for max, min and normal flow and also how to find the delta P for Control valve for max, min and normal case. Thank You
  3. er.chem123

    dependence between NPSHr and rotational speed

    thread407-249911 Suction specific speed= RPMx(GPM)^(1/2)/(NPSHR)^(3/4) [RPM/(NPSHR)^(3/4)]1 = [RPM/(NPSHR)^(3/4)]2 Try using above formula.

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