Research Article
Effect Analysis of Design Variables on the Disc in a Double-Eccentric Butterfly Valve
Table 2
Design variables and their levels.
| | Design variable | Unit | Level 1 | Level 2 | Level 3 | Level 4 |
| | Disc thickness () | mm | 7.65 | 8.22 | 8.79 | 9.35 | | Distance () | mm | 5.4 | 5.8 | 6.2 | 6.6 | | Diameter () | mm | 16.2 | 17.4 | 18.6 | 19.8 |
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