Erosion affects control valve sizing and selection in several ways. First, erosion can reduce the effective flow area of the valve, which can result in lower flow capacity, higher pressure drop ...

Scope 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, ...

ISA75.24 was recently reactivated to work on ISA-TR75.24.01, Linear Pneumatic Control Valve Actuator Sizing and Selection. If you are interested in participating in this work, please contact ISA75.24 ...