Selection of condensate pipe nominal size Enter steam pressure and condensate flow rate to have selected a proper condensate-pipe nominal size. steam pressure --- 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 MPa condensate flow rate kg/hr *Whenever you change values, be sure to click on the"Calculate"button.