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弹性三偏心蝶阀350Dt343H-16C、350Dt373H-16C、14/"Dt343H-150Lb、14/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀300Dt343H-16C、300Dt373H-16C、12/"Dt343H-150Lb、12/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀250Dt343H-16C、250Dt373H-16C、10/"Dt343H-150Lb、10/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀200Dt343H-16C、200Dt373H-16C、8/"Dt343H-150Lb、8/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀150Dt343H-16C、150Dt373H-16C、6/"Dt343H-150Lb、6/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀125Dt343H-16C、125Dt373H-16C、5/"Dt343H-150Lb、5/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀100Dt343H-16C、100Dt373H-16C、4/"Dt343H-150Lb、4/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀80Dt343H-16C、80Dt373H-16C、3/"Dt343H-150Lb、3/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀50Dt343H-16C、50Dt373H-16C、2/"Dt343H-150Lb、2/"Dt373H-150Lb设计CAD图纸