Table of Contents
1Scope
2Purpose
3Nomenclature
4Testsystem
4.1Generaldescription
4.2Testspecimen
4.3Testsection
4.4Throttlingvalves
4.5Flowmeasurement
4.6Pressuretaps
4.7Pressuremeasurement
4.8Temperaturemeasurement
4.9Travelmeasurement
4.10Installationoftestspecimen
4.11Accuracyoftest
5Testfluids
5.1Incompressiblefluids
5.2Compressiblefluids
6Testprocedure-incompressiblefluids
6.1Valveflowcoefficient,C,testprocedure
6.2Liquidpressurerecoveryfactor,F[L],Testprocedure
6.3Pipinggeometryfactor,FP,testprocedure
6.4Combination(product)ofliquidpressurerecovery
factorF[L]andpipinggeometryfactorF[P],F[LP]
testprocedure
6.5ReynoldsNumberfactor,F[R],testprocedure
6.6Liquidcriticalpressureratiofactor,F[F],test
procedures
7Dataevaluationprocedure-incompressiblefluids
7.1CCalculation
7.2F[L]Calculation
7.3F[P]Calculation
7.4F[LP]Calculation
7.5F[R]Calculation
7.6F[F]Calculation
8Testprocedure-compressiblefluids
8.1CTestprocedure
8.2x[T]Testproc
8.3AlternativetestprocedureforCandx[T]
8.4Pipinggeometryfactor,F[P],testprocedure
8.5x[TP]Testprocedure
9Dataevaluationprocedure-compressiblefluids
9.1CCalculation
9.2x[T]Calculation
9.3F[P]Calculation
9.4x[TP]Calculation
10Numericalcons
AnnexA(informative)-Engineeringdata
AnnexB(informative)-Taplocationandsetupdiagrams
forcommonfieldinstallations
AnnexC(informative)-Derivationofthevalvestyle
modifier,F[d]
AnnexD(informative)-Laminarflowtestdiscussion
andbibliography
AnnexE(informative)-LongformF[L]testprocedure
AnnexF(informative)-CalculationofF[P]tohelp
determineifpipe/valveportdiametersare
adequatelymatched
AnnexG(informative)-Bibliography Abstract
Uses the mathematical equations outlined in ANSI/ISA-75.01.01, Flow Equations for Sizing Control Valves, in providing a test procedure for obtaining the following: a) Valve flow coefficient, C (C[v], K[v]) b) Liquid pressure recovery factors, F[L] and F[LP] c) Reynolds Number factor, F[R] d) Liquid critical pressure ratio factor, F[F] e) Piping geometry factor, F[P] f) Pressure drop ratio factor, x[T] and x[TP] g) Valve style modifier, F[d].
