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Experts, how is the calculation formula for the CV value of a control valve determined? Solve! Waiting online. . . .

2018-10-25View Original

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Experts, how is the calculation formula for the CV value of a control valve determined? Solve! Waiting online. . . .
Reply #22018-10-26
Search on the forum for \"1000 Questions on the Application of Control Valves\", or look on websites; some manufacturers offer online calculators at http://www.dlreally.com/calc_1i142.html
Reply #32018-10-26
For reference: GB/T 17213.2-2005 Industrial process control valves – Part 2-1: Formulas for calculating fluid flow rate under operating conditions (latest version: GB/T 17213.2-2017)
Reply #42019-02-27
Thank you for the answer from the second floor; I’ll do some research on it*
Reply #52019-03-09
Swagelok’s official website has a CV calculator: https://www.swagelok.com.cn/zh-CN/toolbox/cv-calculator

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