詳情:
|
公稱通徑 |
?銅管外徑 |
|
DN15*15 |
15*15 |
|
DN20 |
22*22 |
|
DN25 |
28*28 |
|
DN32 |
35*35 |
|
DN40 |
42*42 |
|
DN50 |
54*54 |
|
DN65 |
67*67 |
|
DN80 |
76*76 |
|
DN100 |
108*108 |
