止回阀DN32

立式止回阀H62Y-350-DN150CAD图纸

不锈钢DN20旋启式止回阀体3D设计图纸

低温止回阀DN50-DH61F-25P、DN50-DH61Y-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

立式止回阀H82Y-350_DN100CAD图纸

立式止回阀H62Y-350_DN200CAD图纸

立式止回阀H62Y-350_DN100CAD图纸

立式止回阀H62Y-350_DN80CAD图纸

立式止回阀H62Y-350_DN65CAD图纸

立式止回阀H62Y-350_DN50CAD图纸

立式止回阀H82Y-350_DN80CAD图纸

立式止回阀H62Y-350_DN40CAD图纸

锻钢止回阀总装配图H41H-40 DN20

3款DN50双板止回阀GGG40阀体PN10模型

DN32螺纹微启式安全阀、32螺纹安全阀三维模型SolidWorks设计

止回阀H62Y-350-DN65CAD图纸CAD图纸

止回阀-H62Y-350-DN50CAD图纸CAD图纸

DN32_螺纹连接球阀主体零件图纸_32Q11F16R-00“1”

TTF_卫生级三片式蝶_DN32

DN32-1.6MPa超短型球阀设计图