|
|
|
PVC给水管材公称压力和规格尺寸
PVC给水管材公称压力和规格尺寸
|
公称外径
dn
|
0.6mpa |
0.8mpa |
1.0mpa |
1.25mpa |
1.6mpa |
承口最小
深度L
|
|
63 |
2.0 |
2.5 |
3.0 |
3.8 |
4.7 |
64 |
|
75 |
2.2 |
2.9 |
3.6 |
4.5 |
5.6 |
67 |
|
90 |
2.7 |
3.5 |
4.3 |
5.4 |
6.7 |
70 |
|
110 |
3.2 |
3.9 |
4.8 |
5.7 |
7.2 |
75 |
|
125 |
3.7 |
4.4 |
5.4 |
6.0 |
7.4 |
78 |
|
140 |
4.1 |
4.9 |
6.1 |
6.7 |
8.3 |
81 |
|
160 |
4.7 |
5.6 |
7.0 |
7.7 |
9.5 |
86 |
|
180 |
5.3 |
6.3 |
7.8 |
8.6 |
10.7 |
90 |
|
200 |
5.9 |
7.3 |
8.7 |
9.6 |
11.9 |
94 |
|
225 |
6.6 |
7.9 |
9.8 |
10.8 |
13.4 |
100 |
|
250 |
7.3 |
8.8 |
10.9 |
11.9 |
14.8 |
105 |
|
280 |
8.2 |
9.8 |
12.2 |
13.4 |
16.6 |
112 |
|
315 |
9.2 |
11.0 |
13.7 |
15.0 |
18.7 |
118 |
|
|
