ISA3 年
Using Control Valve Installed Gain Calculations
Figure 2 shows a user’s Excel control valve-sizing worksheet. The calculated C V range appears to show a 6-inch segment ball control valve would be operating at about 20 percent to 78 percent open ...
ISA4 年
ISA75.01, Control Valve Sizing Equations
Consider all items related to control valve sizing standards, including future reaffirmation or revision to ANSI/ISA-75.01.01 (IEC 60534-2-1 Mod)-2007, Flow Equations for Sizing Control Valves, and ...