Calculators
Control Valve Calculators
Cv sizing, authority, cavitation, actuator thrust, leakage and split range. Every tool shows the formula, a worked example and the standard it is based on.
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All Control Valve Tools
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Sizing6
SizingControl Valve Cv Calculator (Liquid)IEC 60534-2-1, Cv and KvSizingControl Valve Cv Calculator (Gas)IEC 60534-2-1, Gas and vapourSizingValve Pressure Drop from Cv CalculatorΔP from Cv, ΔP from KvSizingValve Outlet Velocity CalculatorLiquid velocity, Gas Mach numberSizingControl Valve Piping Geometry Factor Fp CalculatorIEC 60534-2-1, Fp factorSizingCv of Valves in Series and ParallelSeries, Parallel
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Characteristics and Control5
Characteristics and ControlValve Rangeability and Opening CalculatorEqual percentage, LinearCharacteristics and ControlControl Valve Authority CalculatorValve authority, HVAC and processCharacteristics and ControlInstalled Valve Characteristic CalculatorInstalled vs inherent, AuthorityCharacteristics and ControlSplit Range Control CalculatorSplit range, Two valvesCharacteristics and ControlControl Valve Opening (% Travel) Calculator% travel, Equal percentage
Actuators4
ActuatorsSpring Diaphragm Actuator Thrust CalculatorSeat load, Bench setActuatorsPneumatic Actuator Stroke Time CalculatorStroke time, Actuator volumeActuatorsSpring Diaphragm Actuator Bench Set CalculatorBench set, Spring rangeActuatorsActuator Volume Tank (Air Reservoir) Sizing CalculatorVolume tank, Fail safe
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Cavitation and Leakage2
Converters1
Frequently Asked Questions
Are these control valve calculators free?
Yes. All calculators on instrumentationblog.in are free, run in your browser and need no sign up.
How accurate are the control valve calculators?
Each tool follows the published standard or textbook equation for its topic, shows the formula and the calculation steps, and has been checked against worked examples. Always confirm critical designs against the relevant standard and manufacturer data.
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