Available from: ISA 67 Alexander Drive PO Box 12277 Research Triangle Park, NC 27709 Tel: (919) 990-9200 Copyright 2007 ISA. McCutcheon, E.B., \"A Reynolds Number for Control Valves,\" Symposium on Flow, Its Measurement and Control in Science and Industry, Vol. ISA Handbook of Control Valves, 2nd ed., 1976. George, J.A., Evolution and Status of Nonturbulent Flow Sizing for Control Valves, 2001. Driskell, L.R., Control Valve Selection and Sizing, 1983. Schuder, \"The Development of a Universal Gas Sizing Equation for Control Valves,\" ISA Transactions, Vol. Baumann, H.D., \"The Introduction of a Critical Flow Factor for Valve Sizing,\" ISA Transactions, Vol. 69 - ISA-75.01.01-2007 (IEC 6 Mod) Annex G (informative) - Bibliography INTERNATIONAL ELECTROTECHNICAL COMMISSION (IEC) IEC 60534-1 Part 1: Control Valve Terminology and General Considerations, 204-2-1 Part 2-1: Flow Capacity Sizing Equations for Fluid Flow Under Installed Conditions, 194-2-3 Part 2-3: Flow Capacity - Test Procedures, 1997 Available from: ANSI 25 West 43rd Street Fourth Floor New York, NY 10036 ISA Control Valve Capacity Test Procedures ANSI/ISA-75.02-1996 ANSI/ISA-75.05.01-2000 (R2005) Control Valve Terminology Baumann, H.D., \"Effect of Pipe Reducers on Control Valve Capacity,\" Instruments and Control Systems, December 1968. NOTE 2 Equation F.4 is applicable to fully developed laminar flow (straight lines in Figure 3b). NOTE 1 Select the lowest value from Equations F.3a and F.4. F.4 0.026 (not to exceed FR=1) FR = FL n 2Re v for the laminar flow regime.
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