Control valves selection in hydrogenation


In hydrogenation reaction pressure is 30 kg/cm2 and temp is 80C’. (for GAS application)
for control valve selection i have consider MOC(ss136) and CLASS(600).
is there any other specification require to select control valve in hydrogenation?


This file may be helpful as reference

control valve in hydrocracker control.pdf (1.1 MB)


Try referring to Nelson Curve and figuring out the MOC.