首页 ꄲ 止回阀 ꄲ 锻钢法兰升降式碳钢止回阀H41H-40C DN25 A105

锻钢法兰升降式碳钢止回阀H41H-40C-DN25-A105

넳 넲

锻钢法兰升降式碳钢止回阀H41H-40C DN25 A105

ꄴ前一个：锻钢法兰升降式碳钢止回阀H41H-40C DN32 A105

ꄲ后一个：锻钢承插焊升降式碳钢止回阀H61H-800LB DN40 A105