Regulating valve diameter
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Experts, I’m looking for software for calculating the diameter of gas control valves and control butterfly valves. Please contact me at QQ number 1169667765; I need to calculate the diameter as well as the opening degree of the butterfly valve, taking into account flow rate, pressure before the valve, pressure after the valve, and operating temperature. This information is necessary for selecting the appropriate control valves and butterfly valves
Back in the day, I got a sheet metal cutting software; it looked great, but the pieces produced by it wouldn’t fit together.... Who should be held responsible? The sheet metal cutting can be changed, but what about cases where items are purchased only to turn out to be unusable? It is recommended that conclusions derived from thorough principle-based calculations are the most reliable.
I disagree with your view. This software is used not only in China but also abroad; it was used in the past and is still used today, and it is used very effectively.
It’s your right to disagree; using free software for design seems unreliable. Just do as you please.
It’s understandable that you might not have used this software
It is best to choose valves from the original manufacturers. General-purpose software has large calculation errors.
Use Excel: Q=Sv