Transcription of Flow rate and valve sizing - ASCO
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Rate and valve sizingIn order to design valves for a process system correctly, the valve size is determined by the required flow Kv-value serves as a calculation basis for the different process value is stated in the following table with regard to nominal diameter and :For the correct Kv to Cv conversion calculation, use onlythe stated units formulas Kv-value must be converted from (cubic meter / hour)by utilising the following conversion the US the flow rate of water is measured with theCv-value in US-gallons per minute (gpm) with a pressuredrop of p 1 of Kv in CvCv = 1,17 x KvConversion of Cv in KvKv = 0,86 x CvExplanations.
www.asconumatics.eu 99 Flow rate and valve sizing In order to design valves for a process system correctly, the valve size is determined by the required flow rate.
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