Subcooled water was flowing through a throttled valve with the following initial parameters ___

Subcooled water was flowing through a throttled valve with the following initial parameters:

Inlet pressure = 60 psia
Outlet pressure = 50 psia
Flow rate = 800 gpm

The valve was opened fully and the following parameters currently exist:

Inlet pressure = 60 psia
Outlet pressure = 55 psia

What is the approximate flow rate through the fully open valve?

A. 400 gpm
B. 566 gpm
C. 635 gpm
D. none of the answers

Show Answer

Answer: D

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