蝶阀DN80
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气动双偏心软密封蝶阀样图D647X-1 DN800 CAD图纸 -
D343H-16C DN200蜗轮传动三偏心金属硬密封蝶阀设计图 -
D347H-2.5_DN500_手动双偏心弹性硬密封蝶阀cad图纸 -
阀体排泥阀J744X-10-DN80CAD图纸 -
软密封闸阀Z45X-10 16 DN80CAD图纸 -
氨水储罐(DN4000 H=6200 VN=80m )装配图 -
Z41H-PN40-DN80cad图纸 -
锻钢三片式浮动球阀DN80 PN25（2段）CAD图纸 -
锻钢三片式浮动球阀DN80 PN16（2段）CAD图纸 -
金属弹性密封蝶阀DN300 D43H16C（U型）CAD图纸 -
金属弹性密封蝶阀DN100 D43H16C（U型）CAD图纸 -
GB/T2029铸钢吸入通海阀DN80-500设计CAD图纸 -
立式止回阀H62Y-350_DN80CAD图纸 -
立式止回阀H82Y-350_DN80CAD图纸 -
球阀Q340H-16C-DN80-CAD图纸 -
精小型套筒阀DN80PN63CAD图纸带说明书 -
精小型套筒阀DN80PN40CAD图纸带说明书 -
精小型套筒阀DN80PN16CAD图纸带说明书 -
闸阀DZ40Y-DN80-PN40设计CAD图纸 -
明杆软密封闸阀BYZ41X-16_DN80CAD图纸
