锻钢美标闸阀

旋启式止回阀美标型12H64H-300LbCAD图纸

旋启式止回阀美标型10H44Y-900LbCAD图纸

旋启式止回阀美标型10H44H-600LbCAD图纸

2J41H-150LB美标截止阀2寸150LB生产图

2.5J41Y-600Lb美标型直通式截止阀

直通式截止阀美标型6-J41H-300LbCAD图纸

旋启式止回阀美标型6-HP15W482CAD图纸

旋启式止回阀美标型6-HP15R483CAD图纸

旋启式止回阀美标型4-HP15W486CAD图纸

旋启式止回阀美标型4-HP15W480CAD图纸

旋启式止回阀美标型4-HP15R484CAD图纸

旋启式止回阀美标型2-HP15W485CAD图纸

旋启式止回阀美标型3″H44H-150LbCAD图纸

美标固定球阀12&04602039;x10&04602039;Q347F300LbCAD图纸

美标固定球阀4Q347F1500LbC-APC公司CAD图纸

直通式截止阀美标型J561Y1500LbCAD图纸

美标全衬氟钢衬球阀80Q4146-150LBC设计CAD图纸

1H41H-150Lb美标全衬氟止回阀设计CAD图纸

直通式截止阀美标型4_J41H-150LbCAD图纸

直通式截止阀美标型2.5J41Y-600LbCAD图纸