DN80平焊法兰
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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 -
Z73X-1.0MPa-DN80浆料阀加工图纸 -
PZ73H-10c-DN80刀闸阀cad图纸 -
Q41TC-16C-DN80陶瓷球阀设计CAD图纸 -
阀套式排污阀FP41Y-64_DN80CAD图纸 -
JM744X-DN80角式快开液动阀设计图纸 -
Z6S40H-16系列明杆楔式闸阀（DN80） -
三偏心蝶阀DD343W-DN80-40P设计CAD图纸 -
旋启式止回阀DN80-DH44Y-25P设计CAD图纸 -
低温止回阀DN25-DH61Y-25P、DN80-DH61Y-25P、DN150-DH61Y-25P设计CAD图纸 -
多功能水泵控制阀J745X-10Q_DN80CAD图纸 -
CC3104法兰零件的铣Ф80上端面夹具设计及加工工艺规程分析含非标9张CAD图+说明书 -
光辉调节阀(CV300HTS)GY.HTS(DN80)3″单座调节阀1021CAD图纸+说明书 -
水平吊盖带颈平焊人孔CAD图纸
