蝶阀CADdn400
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1600D345H-6C型硬密封双斜面三偏心蝶阀 -
D743H-16C DN800型液控蝶阀 -
80D71F10蝶阀设计（CAD套图） -
法兰式双偏心软密封蝶阀D341X-10-1100 -
三偏心金属密封蝶阀D150D343hCAD图纸 -
涡轮传动三偏心蝶阀 1200D343H-6CCAD图纸 -
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双偏心软密封蝶阀D341X-10-800CAD图纸 -
三偏心硬密封蝶阀200D341Y-600lbCAD图纸 -
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涡轮传动三偏心蝶阀 343H16C-1300CAD图纸 -
涡轮传动三偏心蝶阀 D343H2.5C-1100CAD图纸 -
双偏心软密封蝶阀D341X-10-700CAD图纸 -
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双偏心软密封蝶阀D341X-10-1100CAD图纸
