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Co extruded POE wear-resistant layer reinforced plastic composite pipe
Selection of specifications, dimensions, and connection methods for pipes of different pressure levels
公称
平均外径
De
公称压 力
PN
任一点总壁厚
e
耐磨层壁厚
en
外径
MPa
dn
min
max
取值范围
/mm
取值范围
/mm
mm
mm
mm
>
V
>
V
110
110. 0
111. 5
1. 6
9. 0
10. 5
2. 0
3. 0
2
11
12. 5
3. 5
2. 5
3. 5
5
14
15.5
4. 0
7
9
125
125
126.6
1. 6
9. 0
10. 5
2. 0
3. 0
2. 0
11
12.5
3. 5
2. 5
3.5
5
14
15.5
4. 0
7
9
140
140
141.7
1.6
10
11. 5
2. 0
3. 0
2
12
13.5
3. 5
2. 5
3.5
5
15
16.5
4. 0
7
9. 0
160
160
162
1. 6
11
12.5
2. 5
3. 0
2. 0
13
14. 5
4. 0
2.5
3.5
5
16
17. 5
5. 0
7. 0
9. 0
200
200
202.3
1.6
12
13.5
2. 5
3. 0
2
14
15.5
3. 5
2. 5
3. 5
17
18.5
4. 0
5. 0
7. 0
8. 0
225
225
227. 5
1. 6
12
13.5
2. 5
3. 0
2
14
15.5
4. 0
2. 5
3. 5
17
18.5
5. 0
5. 0
7
250
250. 0
252. 5
1. 0
13
15
2. 5
3. 0
1.6
16
18
4. 0
2. 0
2. 5
3.5
18
20
5. 0
5
6
315
315
317. 7
1
15
17
3. 0
4
1.6
18
20
5. 0
2
2. 5
3. 5
22
24
6. 0
5. 0
355
355
357.8
1
15
17.2
3. 0
4
1.6
18
20.2
5. 0
2
3. 0
22
24.2
6. 0
4
400
400
403
1. 0
17
19.2
3. 0
4
1.6
20
22.2
5. 0
2
3. 0
22
24.2
6. 0
3. 5
450
450
453.2
1. 0
18
20.5
3. 5
4
1.6
21
23.5
5. 0
2
2.5
23
25.5
6. 0
3. 0
500
500. 0
503. 2
1
19
21.8
3. 5
4. 0
1. 6
22
24.8
5. 0
2
2.5
26
28.8
6. 0
3
560
560
563.2
1. 0
24
27. 0
3. 5
5. 0
1.6
27
30
6. 0
2. 0
2.5
630
630
633.2
1
26
29
3. 5
5
1.6
29
32. 0
6. 0
2. 0
2. 5