| 
  
  | 
  
  | 
 
| 
 普通膨胀节  | 
 金属增强膨胀节  |   
| 
 膨  胀  节  |  
| 膨胀节共分4大类,过流部件全部是氟塑料。 |  
| 普通膨胀节 | 
大径膨胀节 | 
金属增强膨胀节 | 
橡胶增强膨胀节 |  
| 公 称 直 径 dn |  
| mm | 
in. | 
mm | 
in. | 
mm | 
in. | 
mm | 
in. |  
| 20 | 
3/4 | 
  | 
  | 
  | 
  | 
20 | 
3/4 |  
| 25 | 
1 | 
  | 
  | 
  | 
  | 
25 | 
1 |  
| 32 | 
1¼ | 
  | 
  | 
  | 
  | 
32 | 
1¼ |  
| 40 | 
1½ | 
  | 
  | 
40 | 
1½ | 
40 | 
1½ |  
| 50 | 
2 | 
  | 
  | 
50 | 
2 | 
50 | 
2 |  
| 65 | 
2½ | 
  | 
  | 
65 | 
2½ | 
65 | 
2½ |  
| 80 | 
3 | 
  | 
  | 
80 | 
3 | 
80 | 
3 |  
| 100 | 
4 | 
  | 
  | 
100 | 
4 | 
100 | 
4 |  
| 125 | 
5 | 
  | 
  | 
125 | 
5 | 
125 | 
5 |  
| 150 | 
6 | 
  | 
  | 
150 | 
6 | 
150 | 
6 |  
| 200 | 
8 | 
  | 
  | 
200 | 
8 | 
200 | 
8 |  
| 250 | 
10 | 
  | 
  | 
250 | 
10 | 
250 | 
10 |  
| 300 | 
12 | 
  | 
  | 
300 | 
12 | 
300 | 
12 |  
| 350 | 
14 | 
  | 
  | 
350 | 
14 | 
350 | 
14 |  
| 400 | 
16 | 
  | 
  | 
400 | 
16 | 
400 | 
16 |  
| 450 | 
18 | 
  | 
  | 
450 | 
18 | 
450 | 
18 |  
| 500 | 
20 | 
  | 
  | 
500 | 
20 | 
500 | 
20 |  
| 600 | 
24 | 
600 | 
24 | 
600 | 
24 | 
600 | 
24 |  
| 700 | 
28 | 
700 | 
28 | 
700 | 
28 | 
700 | 
28 |  
|   | 
  | 
800 | 
32 | 
800 | 
32 | 
800 | 
32 |  
|   | 
  | 
1000 | 
40 | 
1000 | 
40 | 
1000 | 
40 |  
|   | 
  | 
1200 | 
48 | 
1200 | 
48 | 
1200 | 
48 |  
|   | 
  | 
1400 | 
56 | 
1400 | 
56 | 
1400 | 
56 |  
|   | 
  | 
1600 | 
64 | 
1600 | 
64 | 
1600 | 
64 |  
|   | 
  | 
2000 | 
80 | 
  | 
  | 
  | 
  |     |    |    |