| 协羽阀门 | |
| SLG 立胜工业塑胶 | |
| IPS工业级胶水 | |
| 永高市政管道 | |
| CLEAR-PVC透明管 |
PVC管的规格,依用途与检验性的不同,可分为:排水用管、给水用管、电气用管等,其详细尺寸的规格
(Q/NYG 03-94=ISO 4422-90)
表2 给水用管 单位:MM
|
公称外径 |
平均外径允许差 |
最大最小外径允许差 |
厚度 |
参考重量(KG/M) |
20摄氏度下许可操作压力(MPA) |
长度(M) | |
|
最小 |
允许差 |
4 | |||||
|
20 |
0.3 |
±0.5 |
2.3 |
0.4 |
0.198 |
25 | |
|
0 | |||||||
|
f25 |
0.3 |
±0.5 |
2.8 |
0.4 |
0.263 | ||
|
0 | |||||||
|
32 |
0.3 |
±0.5 |
2.4 |
0.4 |
0.345 |
1.6 | |
|
0 | |||||||
|
40 |
0.3 |
±0.5 |
3 |
0.5 |
0.539 | ||
|
0 | |||||||
|
50 |
0.3 |
±0.6 |
3 |
0.5 |
0.685 |
1.25 | |
|
0 | |||||||
|
63 |
0.3 |
±0.7 |
3.8 |
0.6 |
1.09 | ||
|
0 | |||||||
|
75 |
0.3 |
±0.9 |
4.5 |
0.7 |
1.54 | ||
|
0 | |||||||
|
90 |
0.3 |
±1.1 |
5.4 |
0.8 |
2.21 | ||
|
0 | |||||||
|
110 |
0.4 |
±1.3 |
6.6 |
0.9 |
3.28 | ||
|
0 | |||||||
|
140 |
0.5 |
±1.7 |
6.7 |
0.9 |
4.29 | ||
|
0 | |||||||
|
160 |
0.6 |
±2.0 |
7.7 |
1 |
5.61 |
1 |
6 |
|
0 | |||||||
|
200 |
0.8 |
±2.4 |
9.6 |
1.2 |
8.73 | ||
|
0 | |||||||
|
250 |
1 |
±3.0 |
11.9 |
1.4 |
13.5 | ||
|
0 | |||||||
|
315 |
1.1 |
±3.8 |
15 |
1.7 |
21.4 | ||
|
0 | |||||||
|
355 |
1.2 |
±4.3 |
16.9 |
1.9 |
27.18 | ||
|
0 | |||||||
|
400 |
1.4 |
±4.8 |
19.1 |
2.1 |
34.57 | ||
|
0 | |||||||
|
450 |
1.5 |
±5.4 |
21.5 |
2.4 |
43.81 | ||
|
0 | |||||||
|
500 |
1.9 |
±6.0 |
23.9 |
2.6 |
54.04 | ||
|
0 | |||||||
|
630 |
1.9 |
±7.6 |
30 |
3.2 |
85.4 | ||
|
0 | |||||||
注:1、管材长度也可依订货要求确定,计划产品颜色为灰色,其他颜色也可依订货要求确定。
2、“*”表示该规格产品,开发中。