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Cv Calculator

Swagelok Leipzig | Berlin Services Cv Calculator

Note: Be careful when applying these results to a pressure regulator. The Cv value of a pressure regulator represents its flow rate in FULLY OPEN POSITION, in which a regulator should never be operated. Multiply the results by 1.5 for a safety margin and compare flow curves in product literature.

Calculation type

CV
Flow

Medium Type

Liquid
Gas

Inlet pressure (P1)

This field is required

Outlet pressure (P2)

This field is required

For an accurate pressure reading, P1 Should be greater than P2.

Flow rate (Q)

This field is required

Temperature

This field is required

System medium

Specific gravity

This field is required

Please enter a temperature.

Please enter values for pressure P1 and pressure P2.

Cv must be entered when calculating flow.

Flow must be entered when calculating Cv.

No flow exists for these pressure values.