Control Valve Dynamic Specification

PublishTime：2022-04-29

The purpose of the Control Valve Dynamic Specification is to define the degree to which control valves can be nonlinear and still allow acceptable process control to be achieved in the highly competitive process industry environment. Minimizing the impact of the control valve on process variability is a key consideration. Intended uses of this specification include: in-process control valve end-use performance; control valve sizing; purchase requirements; and control valve design, manufacture and maintenance requirements. The specification has three parts 1) Nonlinear, 2) Dynamic Response, and 3) Valve Sizing. Parts 1) and 2) - nonlinear and dynamic response, deal with issues such as dead band and speed of response, and are intended for the control valve manufacturer. A given control valve can be expected to meet one of the categories called out in the first two parts of the specification. The third part – valve sizing, is intended for the process/instrumentation-engineering designer who is selecting and sizing a control valve for a particular process application. A given valve selection and process design can be expected to meet one of the categories called out in the third part of the specification.

Brand of Product：	EMERSON
Part#：
Product Category：	Control Valve More
Application：	More
Data Type：	User's Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	11/98
Version Number：	Version 3.0
Data Encoding：
Data Size：	323 KB

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