公称
通径
Dn
(mm) |
流 量 范 围 |
公称
压力
PN
(Mpa) |
最大
压力
损失
(Mpa) |
| |||||
基本误差限
±0.2% |
基本误差限
0.5% |
基本误差限
1.0% |
|||||||
下限 |
上限 |
下限 |
上限 |
下限 |
上限 |
| |||
2* |
- |
- |
- |
- |
0.010 |
0.130 |
1.6 |
0.15 |
|
3* |
- |
- |
- |
- |
0.040 |
0.250 |
1.6 |
0.12 |
|
4* |
- |
- |
- |
- |
0.04 |
0.25 |
6.3 |
| |
6 |
|
|
0.1 |
0.6 |
0.1 |
0.6 |
6.3
16*
25*
25
40* |
0.08 |
|
10 |
|
|
0.25 |
1.2 |
0.2 |
1.2 |
| ||
12 |
0.8 |
2.5 |
0.4 |
2.5 |
0.25 |
2.5 |
| ||
15 |
1.2 |
5 |
0.6 |
4 |
0.5 |
5 |
| ||
20 |
1.5 |
7 |
1.1 |
7 |
0.7 |
7 |
| ||
25 |
2 |
10 |
1.6 |
10 |
1 |
10 |
0.04 |
| |
32 |
3.2 |
16 |
2.5 |
16 |
1.6 |
16 |
2.5
2.5
2.5
2.5
2.5 |
| |
40 |
4 |
20 |
3 |
20 |
2.5 |
25 |
| ||
50 |
8 |
40 |
4 |
40 |
4 |
40 |
| ||
65 |
12 |
60 |
6 |
60 |
6 |
60 |
| ||
80 |
20 |
100 |
10 |
100 |
16 |
160 |
| ||
100 |
25 |
160 |
20 |
160 |
20 |
200 |
1.6或2.5 |
| |
150 |
50 |
300 |
40 |
300 |
40 |
400 |
| ||
200 |
120 |
600 |
100 |
600 |
80 |
800 |
1.6 |
| |
250* |
200 |
1000 |
160 |
1000 |
120 |
1200 |
| ||
300* |
|
|
250 |
1600 |
180 |
1800 |
|