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Your Authorized Swagelok Sales and Service Center

Do not use the Cv Calculator for pressure regulators. Instead, use the flow curves in the product catalog.

CV Calculator
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For an accurate pressure reading, P1 Should be greater than P2.
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CV Value:

Flow Value:

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.