产品详情
波纹补偿器,习惯上也叫膨胀节,或伸缩节。由构成其工作主体的波纹管(一种弹性元件)和端管、支架、法兰、导管等附件组成。
产品特点:
此类膨胀节由一个或多个波纹管串接在一起,波纹管外有可使波纹管轴向移动的外套筒,这种膨胀节只吸收轴向位移。外套筒对于这种多波数的膨胀节既是保护装置,又保持了它的稳定性。由它派生的产品有直埋型(ZM)、无约束型(BW)、环保型(全不锈钢接触符合饮用水标准){HB}和一次性压缩型(YC)的膨胀节。
使用注意事项:
1、在两固定管架之间安装DS型膨胀节时,应按轴向型膨胀节对管系管架的要求去布置。
2、为减少管架受力,可对此类膨胀节在安装前进行“预变形”。


计温度:-20ºc~+400ºc 产品代号:JDZ 型号标注:JDZ 波纹管形式 连接形式 压力-通经-补偿量
通径
|
波数
|
压力等 Mpa
|
波纹管
|
大外径
|
长度mm
|
|
|
|
|
|
|
有效面积
|
尺寸
|
法兰
|
接管
|
DN
|
0.25
|
0.6
|
1
|
1.6
|
2.5
|
JDZ/F
|
JDZ/F
|
|
轴向补偿量 mm/ 刚度 N/mm
|
cm 2
|
mm
|
(mm)
|
(mm)
|
32
|
8
|
25/21
|
22/26
|
20/26
|
18/63
|
15/98
|
16
|
110
|
160/250
|
264/210
|
16
|
Nov-50
|
46/14
|
41/14
|
36/32
|
31/47
|
220
|
244/291
|
316/320
|
40
|
8
|
25/28
|
22/44
|
20/44
|
18/89
|
15/106
|
23
|
130
|
164/259
|
269/260
|
16
|
50/14
|
46/22
|
41/22
|
36/45
|
31/55
|
240
|
230/304
|
319/400
|
50
|
8
|
25/30
|
22/51
|
20/70
|
18/70
|
15/138
|
67
|
150
|
172/276
|
282/230
|
16
|
50/16
|
46/26
|
41/35
|
36/35
|
31/70
|
260
|
240/342
|
347/450
|
65
|
8
|
33/28
|
30/35
|
26/44
|
22/55
|
19/68
|
55
|
170
|
215/294
|
300/260
|
12
|
42/16
|
38/22
|
38/32
|
34/40
|
29/50
|
280
|
260/334
|
340/470
|
80
|
8
|
40/20
|
36/26
|
34/33
|
28/41
|
24/54
|
81
|
200
|
240/338
|
344/260
|
10
|
53/14
|
49/17
|
49/21
|
43/26
|
38/33
|
230
|
270/368
|
374/300
|
100
|
6
|
45/47
|
45/60
|
40/75
|
35/93
|
29/117
|
121
|
220
|
235/317
|
323/280
|
10
|
76/26
|
74/32
|
64/40
|
57/50
|
49/63
|
260
|
305/381
|
387/320
|
125
|
5
|
48/38
|
42/47
|
38/59
|
34/74
|
29/92
|
180
|
250
|
282/314
|
316/320
|
9
|
85/23
|
77/29
|
66/36
|
58/45
|
50/56
|
290
|
382/386
|
388/360
|
150
|
5
|
49/42
|
44/50
|
40/62
|
34/78
|
29/97
|
257
|
250
|
282/389
|
338/320
|
8
|
79/34
|
71/43
|
64/51
|
54/59
|
46/65
|
290
|
356/399
|
402/360
|
200
|
4
|
52/49
|
46/55
|
42/68
|
38/78
|
34/111
|
479
|
300
|
280/384
|
348/370
|
6
|
73/31
|
65/44
|
59/52
|
53/58
|
48/78
|
340
|
340/402
|
402/420
|
250
|
4
|
72/30
|
65/34
|
59/42
|
52/45
|
47/55
|
796
|
330
|
315/379
|
415/420
|
6
|
108/16
|
97/21
|
87/35
|
79/39
|
71/47
|
360
|
393/459
|
493/460
|
300
|
4
|
72/51
|
65/55
|
59/59
|
52/65
|
47/71
|
1105
|
340
|
366/427
|
466/480
|
6
|
108/32
|
97/35
|
87/37
|
79/41
|
71/45
|
400
|
464/525
|
564/520
|
350
|
4
|
72/58
|
65/62
|
59/67
|
52/74
|
47/81
|
1307
|
340
|
397/452
|
497/480
|
6
|
108/38
|
97/41
|
87/44
|
79/48
|
71/47
|
420
|
509/564
|
609/540
|
400
|
4
|
72/54
|
65/58
|
59/62
|
52/68
|
47/75
|
1611
|
340
|
412/478
|
512/480
|
6
|
108/36
|
97/39
|
87/43
|
79/47
|
71/52
|
420
|
522/588
|
622/560
|
450
|
4
|
108/32
|
97/35
|
87/37
|
79/41
|
71/45
|
1972
|
340
|
503/498
|
503/500
|
6
|
162/20
|
145/22
|
131/23
|
118/25
|
106/28
|
450
|
503/658
|
603/590
|
500
|
4
|
108/59
|
97/64
|
87/68
|
79/75
|
71/82
|
2445
|
340
|
431/523
|
531/500
|
6
|
162/34
|
145/37
|
131/39
|
118/43
|
106/48
|
450
|
531/655
|
631/600
|
600
|
4
|
108/74
|
97/80
|
87/85
|
79/94
|
71/103
|
3534
|
380
|
478/548
|
578/540
|
6
|
162/42
|
145/45
|
131/49
|
118/53
|
106/60
|
500
|
658/679
|
758/640
|
700
|
4
|
108/67
|
97/72
|
87/77
|
79/85
|
71/95
|
4717
|
1110
|
490
|
550
|
6
|
162/42
|
145/45
|
131/49
|
118/53
|
106/60
|
|
690
|
670
|
800
|
4
|
120/88
|
108/95
|
102/102
|
94/112
|
82/123
|
5822
|
1265
|
502
|
560
|
6
|
183/67
|
164/72
|
156/77
|
144/85
|
125/93
|
610
|
600
|
900
|
4
|
120/84
|
108/90
|
102/97
|
94/107
|
82/117
|
7620
|
1186
|
|
620
|
6
|
183/60
|
164/65
|
156/69
|
144/76
|
125/84
|
|
720
|
1000
|
4
|
120/91
|
108/98
|
102/105
|
94/116
|
|
9043
|
1286
|
|
690
|
6
|
183/59
|
164/65
|
156/71
|
144/81
|
|
|
790
|
|