Calculating flow resistance coefficient for butterfly valve
Calculating flow resistance coefficient for butterfly valve
(OP)
How can I Calculate the flow resistance coefficient (ζ) for butterfly valve?
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Calculating flow resistance coefficient for butterfly valve
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RE: Calculating flow resistance coefficient for butterfly valve
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"Pumping accounts for 20% of the world's energy used by electric motors and 25-50% of the total electrical energy usage in certain industrial facilities."-DOE statistic (Note: Make that 99% for pipeline companies) http://virtualpipeline.spaces.live.com/
RE: Calculating flow resistance coefficient for butterfly valve
With moody chart you can find out flow resistance
John
RE: Calculating flow resistance coefficient for butterfly valve
**********************
"Pumping accounts for 20% of the world's energy used by electric motors and 25-50% of the total electrical energy usage in certain industrial facilities."-DOE statistic (Note: Make that 99% for pipeline companies) http://virtualpipeline.spaces.live.com/