公稱(chēng)
通徑
Dn
(mm)
|
流 量 范 圍
|
公稱(chēng)
壓力
PN
(Mpa)
|
最大
壓力
損失
(Mpa)
|
||||||
基本誤差限
±0.2%
|
基本誤差限
0.5%
|
基本誤差限
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
|