|
外径
|
SDR26
|
SDR21
|
SDR17
|
SDR13.6
|
SDR11
|
SDR9
|
SDR7.4
|
|
0.6MPA
|
0.8 MPA
|
1.0 MPA
|
1.25 MPA
|
1.6 MPA
|
2.0 MPA
|
2.5 MPA
|
|
公称壁厚
|
公称壁厚
|
公称壁厚
|
公称壁厚
|
公称壁厚
|
公称壁厚
|
公称壁厚
|
|
20
|
|
|
|
|
2
|
2.3
|
3
|
|
25
|
|
|
|
2
|
2.3
|
3
|
3.5
|
|
32
|
|
|
|
2.4
|
3
|
3.6
|
4.4
|
|
40
|
|
|
|
3
|
3.7
|
4.5
|
5.5
|
|
50
|
|
|
3
|
3.7
|
4.6
|
5.6
|
6.9
|
|
63
|
|
|
3.8
|
4.7
|
5.8
|
7.1
|
8.6
|
|
75
|
|
|
4.5
|
5.6
|
6.8
|
8.4
|
10.3
|
|
90
|
|
4.3
|
5.4
|
6.7
|
8.2
|
10.1
|
12.3
|
|
110
|
4.2
|
5.3
|
6.6
|
8.1
|
10
|
12.3
|
15.1
|
|
125
|
4.8
|
6
|
7.4
|
9.2
|
11.4
|
14
|
17.1
|
|
140
|
5.4
|
6.7
|
8.3
|
10.3
|
12.7
|
15.7
|
19.2
|
|
160
|
6.2
|
7.7
|
9.5
|
11.8
|
14.6
|
17.9
|
21.9
|
|
180
|
6.9
|
8.6
|
10.7
|
13.3
|
16.4
|
20.1
|
24.6
|
|
200
|
7.7
|
9.6
|
11.9
|
14.7
|
18.2
|
22.4
|
27.4
|
|
225
|
8.6
|
10.8
|
13.4
|
16.6
|
20.5
|
25.2
|
30.8
|
|
250
|
9.6
|
11.9
|
14.8
|
18.4
|
22.7
|
27.9
|
34.2
|
|
280
|
10.7
|
13.4
|
16.6
|
20.6
|
25.4
|
31.3
|
38.3
|
|
315
|
12.1
|
15
|
18.7
|
23.2
|
28.6
|
35.2
|
43.1
|
|
355
|
13.6
|
16.9
|
21.1
|
26.1
|
32.2
|
39.7
|
48.5
|
|
400
|
15.3
|
19.1
|
23.7
|
29.4
|
36.3
|
44.7
|
54.7
|
|
450
|
17.2
|
21.5
|
26.7
|
33.1
|
40.9
|
50.3
|
61.5
|
|
500
|
19.1
|
23.9
|
29.7
|
36.8
|
45.4
|
55.8
|
|
|
560
|
21.4
|
26.7
|
33.2
|
41.2
|
50.8
|
62.5
|
|
|
630
|
24.1
|
30
|
37.4
|
46.3
|
57.2
|
70.3
|
|
|
710
|
27.2
|
33.9
|
42.1
|
52.2
|
64.5
|
79.3
|
|
|
800
|
30.6
|
38.1
|
47.4
|
58.8
|
72.6
|
89.3
|
|
|
900
|
34.4
|
42.9
|
53.3
|
66.2
|
81.7
|
|
|
|
1000
|
38.2
|
47.7
|
59.3
|
72.5
|
90.9
|
|
|
|
1200
|
45.9
|
57.2
|
70.6
|
88.2
|
109.1
|
|
|
|
1400
|
53.5
|
66.7
|
82.4
|
102.9
|
|
|
|
|
1600
|
61.2
|
76.2
|
94.1
|
117.6
|
|
|
|
De110 de160 de200 SDR11 SDR13.6 SDR17 SDR21热熔连接类水系统的管件，保障文远国标地埋给水管件是管道通安全运行的重要组件，国标压力保障管道系统安全运行的重要组件。此宗连接管件是弥补了卡扣货卡压式管道连接方式的弊端（接口易腐蚀）
热熔连接管件要求与相连接管材材料材质、分子结构相同连接。
热熔连接方式虽由于卡扣式和卡压式连接，但早期的普通热熔连接管件在热熔连接是管件的设计还有不少局限，热熔连接质量不可控因素较多，随着热熔连接性给水管道工艺的发展进步，热熔连接管件被赋予越来越多的功能，水系统中曲弹双荣管件全面克服了此前管道关键连接的不最受赞誉。
我公司供应PE给水管 穿线管 拖拉管 灌溉管，园林绿化管，专业国标标准。郝15053396708