| 材料 |
?????? 介質(zhì)溫度℃ |
材料 |
介質(zhì)溫度℃ |
| 氯化聚氯乙烯(PVC-C) |
-20℃~+95℃ |
聚氯乙烯(PVC-U) |
-5℃~+45℃ |
| 增強(qiáng)聚丙烯(FRPP) |
-20℃~+120℃ |
均聚聚丙烯(PPH) |
-20℃~+110℃ |
| 聚偏二氟乙烯(PVDF) |
40℃~+150℃ |
|
|
| 產(chǎn)品結(jié)構(gòu)特點(diǎn) |
1.輕便:PVC-U 材料的比重只有鑄鐵的 1/10,運(yùn)輸,安裝簡(jiǎn)易,降低成本;
2.抗化學(xué)性優(yōu)越:PVC-U 具有優(yōu)良的抗酸堿性能,除接近飽和點(diǎn)強(qiáng)酸堿外;
3.耐用:抗候性優(yōu)良,也不能被細(xì)菌及菌類所腐化;
4.不導(dǎo)電:PVC-U 材料不能導(dǎo)電,也不受電解,電流的腐蝕,應(yīng)此無(wú)需二次加工。不能燃燒,也不助燃,沒(méi)有消防顧慮;
5.阻力小,流率高:內(nèi)壁光滑,流體流動(dòng)性損耗小,加以污垢不易附著在平滑管壁,保養(yǎng)較為簡(jiǎn)易,保養(yǎng)費(fèi)用較低;
6.安裝簡(jiǎn)易,成本低廉:切割及聯(lián)接都很簡(jiǎn)易,使用 PVC 膠水聯(lián)接實(shí)踐證明安全可靠,操作簡(jiǎn)便,成本低廉。

公稱直徑 DN |
D1 |
D2 |
D3 |
D4 |
d1 |
d2 |
L |
T |
h |
Z |
n-Φ |
| 15? |
27? |
59? |
70? |
95? |
20? |
18? |
22? |
16? |
1.5? |
16? |
4-Φ15X20.5 |
| 20? |
32? |
70? |
75? |
105? |
25? |
23? |
25? |
18? |
1.5? |
19? |
4-15X17.5 |
| 25? |
40? |
79? |
90? |
125? |
32? |
29? |
28? |
18? |
1.5? |
22? |
4-Φ15X20.5 |
| 32? |
50? |
89? |
100? |
140? |
40? |
36? |
31.5? |
20? |
1.5? |
26? |
4-Φ18X24.5 |
| 4? |
61? |
98? |
110? |
150? |
50? |
4? |
37? |
20? |
2? |
31? |
4-Φ18X24 |
| 50? |
75? |
120? |
125? |
165? |
63? |
58? |
44? |
25? |
2? |
38? |
4-Φ18X20.5 |
| 65? |
88? |
140? |
145? |
185? |
75? |
69? |
50? |
25? |
2? |
44? |
4-Φ18X20.5 |
| 80? |
105? |
150? |
160? |
200? |
90? |
84? |
57? |
26? |
2.5? |
51? |
8-Φ18X23 |
| 100? |
127? |
175? |
190.5? |
229? |
110? |
105? |
67? |
26? |
2.5? |
61? |
8-Φ18X26 |
| 125? |
161? |
210? |
250? |
140? |
130? |
84? |
28? |
12.5? |
77? |
8-Φ19 |
| 150? |
182? |
240? |
285? |
160? |
150? |
93? |
31? |
12.5? |
85? |
8-Φ23 |
| 200? |
249? |
295? |
339? |
225? |
215? |
127? |
36? |
16? |
119? |
8-Φ23X25 |
| 200? |
254? |
295.8? |
341? |
225? |
215? |
127? |
33.1? |
16? |
119? |
12-Φ22 |
| 250? |
308? |
350? |
395? |
280? |
267? |
154? |
40.5? |
16.5? |
144? |
12-Φ23 |
| 300? |
346? |
400? |
445? |
315? |
305? |
170? |
43? |
18? |
160? |
12-Φ23 |
| 350? |
395? |
460? |
505? |
355? |
340? |
176? |
43? |
16? |
164.5? |
16-Φ23 |
| 400? |
442? |
515? |
570? |
400? |
382? |
219? |
43? |
22? |
200? |
16-Φ27 |
| 450? |
494? |
565? |
625? |
450? |
430? |
220? |
40? |
27? |
210? |
20-Φ26 |
| 500? |
548? |
620? |
670? |
500? |
475? |
210? |
43? |
25? |
185? |
20-Φ27 |