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What is the head loss across a 1-in wide half open globe valve when oil (SG=0.9)...

What is the head loss across a 1-in wide half open globe valve when oil (SG=0.9) flows through it at a rate of 30 gpm? a) First determine velocity through the valve. b) Calculate the head loss. c) Calculate the specific weight of the oil using the specific gravity. d) Calculate the pressure drop.

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