lb300止回阀
-
立式止回阀H82Y-350_DN80CAD图纸 -
立式止回阀H62Y-350_DN40CAD图纸 -
旋启式止回阀国标型H44Y-2150CAD图纸 -
锻钢止回阀总装配图H41H-40 DN20 -
Swing_Check_Valve旋启式止回阀CAD图纸 -
DN200H44H-160I旋启式止回阀 -
12Z41F46-150lb美标全衬氟闸阀设计CAD图纸 -
10Z41F46-150lb美标全衬氟闸阀设计CAD图纸 -
Q41F-150LB-WCB-2-3阀门图设计CAD图纸 -
3/4/"-800Lb J61Y型截止阀装配图 -
LB型轴向地脚式轻型拉杆油缸80x45x500 -
闸阀普通闸阀美标型1500磅级16″Z560Y-1500Lb(图纸)CAD图纸 -
蜗杆蜗轮传动全焊接固定球阀18Q367F-150LB-00CAD图纸 -
蜗杆蜗轮传动全焊接固定球阀24Q367F-150LB-00CAD图纸 -
J41H-600(lb)_NPS截止阀总装备图CAD图纸 -
4寸D943W-150Lb电动金属硬密封蝶阀总装图CAD图纸 -
升降式止回阀国标型250H65H-25CAD图纸 -
升降式止回阀国标型250H44H-25CAD图纸 -
升降式止回阀国标型200H44H-64CAD图纸 -
升降式止回阀国标型175H61Y-200CAD图纸
