Detailed Description about stainless steel bellows
Author: liweiTime: 2015-06-17 10:24:04
Description
1)Improve the flow circulation and avoid the bellow deformation.
2) Absorbs thermal expansion and shock
3) Structure: Bellows + flat welding flanges
4) Main material, bellows: Stainless steel 304; Flanges: Stainless steel 304 or carbon steel
5) Compensates converting misalignment
6) Compensates for exhaust converter misalignment
Application: 1) Heating and air conditioning installation
2) Hot water and fire protection system
3) Compressors inlet and outlet
4) Pipe with axial displacement by temperature or pressure changes
5) Thermal motors refrigeration circuit
Design temperature: -20°C-+400°C Code : JDZ Model sign: JDZ
Diameter DN
Number of wave
Pressure grade Mpa
Available area of bellows cm2
Max size of external diameter mm
Length
0.25
0.6
1.0
1.6
2.5
Flange JDZ/F(mm)
connection tube JDZ/F(mm)
Axial compensation mm, f911 N/ram
32
8
25/21
22/26
20/26
18/63
15/98
16
110
160/250
264/210
16
50/11
46/14
41/14
36/32
31/47
220
224/291
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
37
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
315/294
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
8
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
Note: the size can be changed according to your requirements
