The Scientific World Journal / 2014 / Article / Tab 6

Research Article

Effect Analysis of Design Variables on the Disc in a Double-Eccentric Butterfly Valve

Table 6

Analysis results on the effect of the design variables on the mass.

Level 1Level 2Level 3Level 4Deviation%Rank

−6.896−6.997−7.101−7.2030.30713.72
−7.067−7.060−7.046−7.0240.0431.93
−6.105−6.736−7.366−7.9911.88684.41

Total2.236100

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