技术参数：
|
公称通径DN
|
长度Lmm
|
轴向位移
|
横向位移
|
||
|
mm
|
英寸
|
伸长
|
压缩
|
||
|
20
|
0.75
|
185
|
5-6
|
22
|
22
|
|
25
|
1
|
190
|
5-6
|
22
|
22
|
|
32
|
1.25
|
200
|
5-6
|
22
|
22
|
|
40
|
1.5
|
220
|
5-6
|
22
|
22
|
|
50
|
2
|
220
|
5-6
|
22
|
22
|
|
65
|
2.5
|
220
|
8-10
|
24
|
24
|
|
80
|
3
|
285
|
8-10
|
24
|
24
|
