This section covers the sizing of flow and restriction orifice plates, flow nozzles, venturis, and more. The manual provides guidance on selecting tap types (flange, radius, pipe, or corner) and performing calculations.
: Detailed breakdowns of routines and software requirements are available from ImageGrafix General User Manuals
The PDF’s suggests moving to:
: Version 9.0 incorporates updated engineering standards, including ANSI/ISA 75.01.01-2007 for valves and API 520 (2009) for relief devices. Dynamic Graphing : Users can generate and print graphs for valve cap C sub v
Chapter 12 describes how to import a .csv list of 1,000 service conditions and have InstruCalc size all valves overnight. This is a lifesaver for revamp projects.