Flow Measurement Throttling Device Design Manual

Author: Sun Huaiqing
Publisher:
Publish Date: 2005-06-01
Features: Differential pressure flowmeters with throttling devices as the measurement components are a mature and widely used category of flowmeters. The manual is divided into three parts, outlining the necessary information for the use of throttling devices. The core content of this revision primarily focuses on the coefficient of discharge formula and the specifications for straight pipe lengths. After revision, the manual fully complies with the standard ISO 5167∶2003 (E).
The first part introduces the structural forms, installation requirements, usage, and design calculation methods of standard throttling devices, as well as the handling of deviations from standards and application data for various non-standard throttling devices. The second part compiles general information and fluid property-related data. The third part consists of manufacturing and installation diagrams, which can be used by readers for self-designed and manufactured throttling devices. The manual is intended for engineering and technical personnel in industries such as chemical, petrochemical, and refining, who are involved in the use, design, and installation of throttling devices, for reference.