国标TD3
-
旋启式止回阀国标型6″H44H-150LbCAD图纸 -
旋启式止回阀国标型4″H44H-150LbCAD图纸 -
升降式止回阀国标型150H41Y-100CAD图纸 -
升降式止回阀国标型100H41H-25CAD图纸 -
直通式截止阀国标型150J961Y-320CAD图纸 -
直通式截止阀国标型150-J941H-40CAD图纸 -
直通式截止阀国标型80J41Y-320CAD图纸 -
直通式截止阀国标型50H44H-25CAD图纸 -
直通式截止阀国标型40H41H-25CAD图纸 -
旋启式止回阀国标型175H64Y-250CAD图纸 -
旋启式止回阀国标型18H44H-150LbCAD图纸 -
升降式止回阀国标型200H44H-25CAD图纸 -
升降式止回阀国标型80H44H-25CAD图纸 -
升降式止回阀国标型80H41H-25CAD图纸 -
普通截止阀国标型200J41H25CAD图纸 -
Y型料浆阀国标型500LGFD44Y-16CAD图纸 -
Y型料浆阀国标型450JS545Y-16CAD图纸 -
Y型料浆阀国标型400sJs545Y-16CCAD图纸 -
Y型料浆阀国标型400LGFD44Y-16CCAD图纸 -
Y型料浆阀国标型300LGFD544Y-16CAD图纸
