|
 |
类别 |
公称内径 |
最小内径 |
最大外径 |
工作压力 |
试验压力 |
爆破压力 |
最小弯曲半径 |
MPa |
PSl |
>=10DN |
>=2Rj |
高
压 |
4 |
2.5 |
8.5 |
35 |
5071 |
1.5N |
3PN |
6 |
4.5 |
12 |
8 |
6.5 |
14 |
23 |
3332 |
10 |
8.5 |
16 |
12 |
10 |
20 |
21 |
3043 |
14 |
12 |
22 |
17 |
2463 |
18 |
16 |
26 |
15 |
2175 |
20 |
18 |
28 |
10 |
1449 |
4PN |
25 |
22 |
34 |
7 |
1014 |
32 |
30 |
42 |
?
|
|
中
压 |
4 |
2.5 |
8.5 |
10 |
1449 |
6 |
4.5 |
12.5 |
8 |
6.5 |
14.5 |
10 |
8.5 |
16.5 |
12 |
12 |
20 |
8 |
1159 |
14 |
14 |
22 |
18 |
18 |
26 |
20 |
20 |
28 |
64 |
927 |
25 |
24 |
34 |
32 |
32 |
42 |
4 |
579 |
低
压 |
4 |
4 |
8.5 |
2.5 |
362 |
6 |
6 |
12 |
8 |
8 |
14 |
10 |
10 |
16 |
12 |
12 |
|
1.6 |
231 |
14 |
14 |
18 |
18 |
20 |
20 |
1 |
144 |
25 |
24 |
34 |
32 |
32 |
42 |
2.5 |
362 |
40 |
40 |
52 |
50 |
50 |
64 |
1.6 |
231 |
75 |
75 |
92 |
100 |
102 |
122 |
125 |
125 |
161 |
150 |
150 |
193 |
1 |
144 |
200 |
200 |
252 |
2.5 |
362 |
250 |
250 |
302 |
1.6 |
231 |
|
|
|