公称压力：（Mpa）0.25~2.5
公称通径：DN15~DN12000
轴向内压式膨胀节由一个波纹管和两个端接管组成，主要用于轴向位移，也可补偿少量横向、角向位移，但一般不用它补偿角向位移。
金属波纹管膨胀节的平板法兰连接:为了螺栓连接到管道系统中，任何一种类型的法兰都可以应用在金属波纹管膨胀节上。锻钢和平板法兰可以匹配2.5Mpa到5.0Mpa的压力和温度等级，通径标准可从75mm到2000mm。特殊法兰，如活套法兰或者角向法兰尺寸可从300mm到1800mm。可定制。
|
通径DN
|
波数
|
压力等级 Mpa
|
滤纹管有效
面积 cm2
|
最大外径尺
寸 mm
|
长度
|
|
0.25
|
0.6
|
1.0
|
1.6
|
2.5
|
|
轴向补偿量 mm/ 刚度 N/mm
|
法兰JDZ/F(mm)
|
接管JDF/J(mm)
|
|
32
|
8
|
25/21
|
22/26
|
20/26
|
18/63
|
15/98
|
16
|
225
|
160/250
|
264/280
|
|
16
|
50/11
|
46/14
|
41/14
|
36/32
|
31/47
|
244/291
|
316/321
|
|
40
|
8
|
25/28
|
22/44
|
20/44
|
18/89
|
15/106
|
23
|
244
|
164/259
|
269/289
|
|
16
|
50/14
|
46/22
|
41/22
|
36/45
|
31/55
|
230/304
|
319/334
|
|
50
|
8
|
25/30
|
22/51
|
20/70
|
18/70
|
15/138
|
67
|
259
|
172/276
|
282/306
|
|
16
|
50/16
|
46/26
|
41/35
|
36/35
|
31/70
|
240/342
|
347/372
|
|
65
|
8
|
33/28
|
30/35
|
26/44
|
22/55
|
19/68
|
55
|
270
|
215/294
|
300/322
|
|
12
|
42/16
|
38/22
|
38/32
|
34/40
|
29/50
|
260/334
|
340/362
|
|
80
|
8
|
40/20
|
36/26
|
34/33
|
28/41
|
24/54
|
81
|
284
|
240/338
|
344/366
|
|
10
|
53/14
|
49/17
|
49/21
|
43/26
|
38/33
|
270/368
|
374/390
|
|
100
|
6
|
45/47
|
45/60
|
40/75
|
35/93
|
29/117
|
121
|
304
|
235/317
|
323/345
|
|
10
|
76/26
|
74/32
|
64/40
|
57/50
|
49/63
|
305/381
|
387/409
|
|
125
|
5
|
48/38
|
42/47
|
38/59
|
34/74
|
29/92
|
180
|
334
|
282/314
|
316/342
|
|
9
|
85/23
|
77/29
|
66/36
|
58/45
|
50/56
|
382/386
|
388/414
|
|
150
|
5
|
49/42
|
44/50
|
40/62
|
34/78
|
29/97
|
257
|
364
|
282/389
|
338/367
|
|
8
|
79/34
|
71/43
|
64/51
|
54/59
|
46/65
|
356/399
|
402/427
|
|
200
|
4
|
52/49
|
46/55
|
42/68
|
38/78
|
34/111
|
479
|
442
|
280/384
|
348/372
|
|
6
|
73/31
|
65/44
|
59/52
|
53/58
|
48/78
|
340/402
|
402/426
|
|
250
|
4
|
72/30
|
65/34
|
59/42
|
52/45
|
47/55
|
796
|
507
|
315/379
|
415/379
|
|
6
|
108/16
|
97/21
|
87/35
|
79/39
|
71/47
|
393/459
|
493/399
|
|
300
|
4
|
72/51
|
65/55
|
59/59
|
52/65
|
47/71
|
1105
|
562
|
366/427
|
466/467
|
|
6
|
108/32
|
97/35
|
87/37
|
79/41
|
71/45
|
464/525
|
564/565
|
|
350
|
4
|
72/58
|
65/62
|
59/67
|
52/74
|
47/81
|
1307
|
622
|
397/452
|
497/492
|
|
6
|
108/38
|
97/41
|
87/44
|
79/48
|
71/47
|
509/564
|
609/604
|
|
400
|
4
|
72/54
|
65/58
|
59/62
|
52/68
|
47/75
|
1611
|
700
|
412/478
|
512/518
|
|
6
|
108/36
|
97/39
|
87/43
|
79/47
|
71/52
|
522/588
|
622/628
|
|
450
|
4
|
108/32
|
97/35
|
87/37
|
79/41
|
71/45
|
1972
|
760
|
503/498
|
503/523
|
|
6
|
162/20
|
145/22
|
131/23
|
118/25
|
106/28
|
503/658
|
603/648
|
|
500
|
4
|
108/59
|
97/64
|
87/68
|
79/75
|
71/82
|
2445
|
835
|
431/523
|
531/554
|
|
6
|
162/34
|
145/37
|
131/39
|
118/43
|
106/48
|
531/655
|
631/742
|
|
600
|
4
|
108/74
|
97/80
|
87/85
|
79/94
|
71/103
|
3534
|
980
|
478/548
|
578/588
|
|
6
|
162/42
|
145/45
|
131/49
|
118/53
|
106/60
|
658/679
|
758/781
|
|
700
|
4
|
108/67
|
97/72
|
87/77
|
79/85
|
71/95
|
4717
|
1110
|
490
|
590
|
|
6
|
162/42
|
145/45
|
131/49
|
118/53
|
106/60
|
690
|
790
|
|
800
|
4
|
120/88
|
108/95
|
102/102
|
94/112
|
82/123
|
5822
|
1265
|
502
|
602
|
|
6
|
183/67
|
164/72
|
156/77
|
144/85
|
125/93
|
610
|
710
|
|
900
|
4
|
120/84
|
108/90
|
102/97
|
94/107
|
82/117
|
7620
|
1186
|
|
689
|
|
6
|
183/60
|
164/65
|
156/69
|
144/76
|
125/84
|
|
850
|
|
1000
|
4
|
120/90
|
108/98
|
102/105
|
94/116
|
|
9043
|
1286
|
|
692
|
|
6
|
183/59
|
164/65
|
156/71
|
144/81
|
|
|
855
|
|
