s there anybody acquainted with the calculation of valve flow rate, the parameters at hand as follows:1.Nominal diameters of control valve DN 50, DN 80, DN 100Working media: gas condensate with water, methanol and 2. mechanical impurities of size up to 100 microns3. Density, kg/m3: 800-10004. Operation pressure, Bar: 1185. Inlet working media temperature, ?C: -2 up to