DN |
15 |
20 |
25 |
32 |
40 |
50 | |
SIZE |
1/2″ |
3/4″ |
1″ |
1 1/4″ |
1 1/2″ |
2″ | |
L |
50 |
57 |
72 |
74 |
82 |
92 | |
H |
34 |
37 |
45 |
47 |
51 |
59 | |
d |
14 |
18 |
24 |
28 |
33 |
44 |
浦首订货须知:(国家标准)