This document describes the geometry and method of use for conical-entrance orifice plates, quarter-circle orifice plates, eccentric orifice plates and Venturi tubes with 10,5° convergent angles. Information is also given for square-edged orifice plates and nozzles under conditions outside the scope of ISO 5167 series.
NOTE The data on which this document is based are limited in some cases.
Status: PublishedPublication date: 2023-09
Edition: 4Number of pages: 31
Technical Committee: ISO/TC 30/SC 2 Pressure differential devices
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