| 材料 |
?????? 介质温度℃ |
材料 |
介质温度℃ |
|
| 氯化聚氯乙烯(PVC-C) |
-20℃~+95℃ |
聚氯乙烯(PVC-U) |
-5℃~+45℃ |
| 增强聚丙烯(FRPP) |
-20℃~+120℃ |
均聚聚丙烯(PPH) |
-20℃~+110℃ |
| 聚偏二氟乙烯(PVDF) |
40℃~+150℃ |
|
|
1.抗化学性优越：使用温度范围广﹣20℃—95℃，介质中重离子含量达超纯水标准；卫生性能符合国家卫生标准要求；
2.具有优良的强度、韧性以及耐化学腐蚀性能；
3.耐用：优异的耐老化和抗紫外线性能，使正常使用寿命比其他管道系统均有很大的延长；
4.低热传导性能：约为钢材的1/200；阻燃性能为自熄性；
5.轻便：重量轻，相当于钢管1/5，铜管的1/6；
6.阻力小，流率高：管壁平洁光滑，输送流体时具有较小的摩擦阻力和附着力；
7.安装简易，成本低廉：可采用粘接、螺纹等方式连接，而简便的是胶水连接。
| 公称直径DN |
D |
d1 |
d2 |
L1 |
L2 |
Z |
S |
| 20*15 |
25? |
20? |
16.5? |
25? |
21? |
16? |
27.5? |
| 25*15 |
32? |
20? |
16.5? |
27? |
22? |
16? |
35? |
| 25*20 |
32? |
25? |
21? |
27? |
22? |
19? |
35? |
| 32*15 |
40? |
20? |
16.5? |
32? |
26? |
16? |
42.5? |
| 32*20 |
40? |
25? |
21? |
32? |
26? |
18? |
42.5? |
| 32*25 |
40? |
32? |
27.5? |
32.5? |
26.5? |
21.5? |
42.5? |
| 40*15 |
50? |
20? |
16.5? |
39? |
31? |
16? |
54? |
| 40*20 |
50? |
25? |
21? |
39? |
31? |
19? |
54? |
| 40*25 |
50? |
32? |
28? |
39? |
31? |
22? |
54? |
| 40*32 |
50? |
40? |
36? |
39? |
31? |
26? |
54? |
| 50*15 |
63? |
20? |
16.5? |
47? |
38? |
16? |
67? |
| 50*20 |
63? |
25? |
21? |
47? |
38? |
19? |
67? |
| 50*25 |
63? |
32? |
28? |
47? |
38? |
22? |
67? |
|
| 50*32 |
63? |
40? |
36? |
47? |
38? |
26? |
67? |
| 50*40 |
63? |
50? |
46? |
47? |
38? |
31? |
67? |
| 65*25 |
75? |
32? |
28? |
53? |
44? |
22? |
79? |
| 65*32 |
75? |
40? |
36? |
53? |
44? |
26? |
79? |
| 65*40 |
75? |
50? |
46? |
53? |
44? |
31? |
79? |
| 65*50 |
75? |
63? |
58.5? |
53? |
44? |
38? |
79? |
| 80*32 |
90? |
40? |
35.5? |
61? |
51? |
26? |
93.5? |
| 80*40 |
90? |
50? |
46? |
61? |
51? |
31? |
93.5? |
|
| 80*50 |
90? |
63? |
59? |
61? |
51? |
38? |
93.5? |
| 80*65 |
90? |
75? |
70? |
61? |
51? |
43.5? |
93.5? |
| 100*32 |
110? |
40? |
35.5? |
72.5? |
60.5? |
31? |
113.5? |
| 100*40 |
110? |
50? |
46? |
73? |
61? |
31? |
113.5? |
| 100*50 |
110? |
63? |
59? |
73? |
61? |
38? |
113.5? |
| 100*65 |
110? |
75? |
71? |
73? |
61? |
44? |
113.5? |
| 100*80 |
110? |
90? |
84? |
73? |
61? |
49? |
113.5? |
| 125*50 |
140? |
63? |
60? |
88? |
76? |
38? |
144? |
| 125*80 |
140? |
90? |
85? |
88? |
76? |
56? |
144? |
| 125*100 |
140? |
110? |
105? |
88? |
76? |
61? |
144? |
| 150*50 |
160? |
63? |
60? |
100? |
86? |
38? |
165? |
| 150*100 |
160? |
110? |
106? |
100? |
86? |
61? |
164.5? |
| 150*125 |
160? |
140? |
136? |
100? |
86? |
76? |
164.5? |
| 200*150 |
225? |
160? |
155? |
135? |
119? |
86? |
228.5? |
| 250*50 |
280? |
63? |
60? |
146? |
128? |
37.5? |
285? |
| 250*200 |
280? |
225? |
210? |
146? |
128? |
119? |
285? |
| 300*250 |
315? |
280? |
265? |
178? |
158? |
131? |
324? |
| 350*250 |
355? |
280? |
270? |
199? |
184? |
146? |
355? |
| 350*300 |
355? |
315? |
304? |
199? |
184? |
164? |
355? |
| 400*150 |
400? |
160? |
154? |
221? |
206? |
86? |
400? |
|
| 400*250 |
400? |
280? |
270? |
221? |
206? |
146? |
400? |
|
| 400*350 |
400? |
355? |
340? |
221? |
206? |
184? |
400? |
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