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Control Valve Cv/Kv

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Knowledge Base Equipment Sizing in FluidFlow How FluidFlow sizes equipment, including control valves, from solved network conditions. Knowledge Base Adding New Control Valves to the Database Step-by-step guide to adding new control valves to the FluidFlow database. Article Relief Valve Sizing: API 520 & ISO 4126 Methods Relief valve sizing using the API 520 and ISO 4126 methods.

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Reviewed by the FluidFlow Engineering Team · Last reviewed: June 2026 · Applies to FluidFlow v3.54 (steady-state analysis)

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