DN |
SIZE |
D |
A |
B |
厚度 |
20 |
3/4 |
66.5 |
87.3 |
60 |
18 |
25 |
1 |
66.5 |
87.3 |
60 |
18 |
32 |
1-1/4 |
66.5 |
87.3 |
60 |
18 |
40 |
1-1/2 |
66.5 |
87.3 |
60 |
18 |
50 |
2 |
79 |
102 |
60 |
18 |
65 |
2-1/2 |
92.5 |
115.8 |
60 |
18 |
80 |
3 |
106 |
130.5 |
60 |
18 |
90 |
3-1/2 |
121 |
146 |
60 |
18 |
100 |
4 |
134 |
159.5 |
60 |
18 |