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Regulator valve problem

2011-09-27View Original

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What is the actual adjustable ratio of a control valve, and what actual operations can affect it?
Reply #22011-09-27
30:1, related to the characteristic curve and independent of operation
Reply #32011-09-28
The equal percentage adjustable ratio of single-seat valve is 30:1； Linear 50:1.
Reply #42011-09-28
The equal percentage adjustable ratio of single-seat valve is 50:1； The improvement percentage is 30:1, linearity is the X/Y coordinate characteristic
Reply #52011-09-28
Theoretically 30~50: 1, but in actual operation, it can only reach 4~5 due to factors such as system resistance drop distribution and other factors.: 1

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Translated at 2026-07-25 12:37:50

Original: https://bbs.hcbbs.com/thread-909970-1-1.html

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