Features:1) Improve the flow circulation and avoid the bellow deformation. 2) Absorbs thermal expansion and shock 3) Structure: bellows + plate 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 misalignment7)Size: DN32-DN5000 ; Pressure Rating: 6--25 bar; Material : SS304, SS316L, SS321.
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 .
Certificates:1)It is obtained ISO9001-2000 International Quality Certificated.
2) They are also insured the product quality liability insurance by PICC
|
Nominal diameter
|
Outside diameter
|
(Bellows)
W x q x t |
No. of Convolution
|
Overall length
|
Axial movement
|
Lateral deflection
|
Spring rate |
Effective diameter
|
Effective sectional area
|
|
(A)
|
(mm)
|
(mm)
|
|
(mm)
|
X (mm)
|
Y(mm)
|
X Y
|
Dm(mm)
|
(cm2)
|
|
50
|
85
|
16 x 16 x 0.6
|
10 + 10 |
540 |
± 20 |
± 16 |
61.8 17.7 |
68.1
|
36.4
|
|
65
|
105
|
18 x 18 x 0.6
|
10 + 10
|
600 |
± 26 |
± 18 |
55.9 18.7 |
85.0
|
56.7
|
|
80
|
115
|
18 x 18 x 0.6
|
5 + 5 |
460 |
± 14 |
± 4 |
122.6 198.1 |
93.2
|
68.2
|
|
100
|
155
|
24 x 22 x 0.6
|
7 + 7 |
628 |
± 32 |
± 12 |
53.0 54.0 |
127.2
|
127.0
|
|
125
|
180
|
24 x 22 x 0.6
|
7 + 7 |
628 |
± 32 |
± 10 |
53.0 92.2 |
151.9
|
181.1
|
|
150
|
220
|
32 x 28 x 0.8
|
6 + 6 |
656 |
± 36 |
± 10 |
91.2 164.8 |
184.2
|
266.3
|
|
200
|
270
|
32 x 28 x 0.8
|
6 + 6 |
656 |
± 36 |
± 8 |
115.8 337.4 |
233.7
|
428.7
|
|
250
|
320
|
32 x 28 x 0.8
|
6 + 6 |
656 |
± 36 |
± 6 |
140.3 593.3 |
288.2
|
652.0
|
|
300
|
370
|
32 x 28 x 0.8
|
6 + 6
12 + 12 15 + 15 |
656
992 1160 |
± 36
± 70 ± 88 |
± 6
± 22 ± 36
|
165.8 972.9 |
332.7
|
868.9
|
|
350
|
420
|
40 x 28 x 1.0
|
4 + 4
8 + 8 10 + 10 |
624
848
960
|
± 26
± 52 ± 66 |
± 2
± 10 ± 16
|
313.9 5295.6 |
376.0
|
1109.8
|
|
400
|
470
|
40 x 28 x 1.0
|
4 + 4
8 + 8 10 + 10 |
624
848
960
|
± 26
± 52 ± 66
|
± 2
± 8 ± 14
|
354.1 7624.7 |
424.5
|
1414.6
|
|
450
|
520
|
40 x 28 x 1.0
|
4 + 4
8 + 8 10 + 10 |
624
848
960
|
± 26
± 52 ± 66 |
± 2
± 6 ± 12
|
396.2 10675.6 |
475.0
|
1771.2
|
|
500
|
580
|
40 x 28 x 1.0
|
4 + 4
8 + 8 10 + 10 |
624
848
960
|
± 26
± 52 ± 66
|
± 2
± 6 ± 10
|
442.3 14901.2 |
530.8
|
2211.7
|
|
600
|
680
|
40 x 28 x 1.0
|
4 + 4
8 + 8 10 + 10 |
624
848
960
|
± 26
± 52 ± 66 |
± -
± 6 ± 10
|
526.7 - |
632.3
|
3138.5
|
|
700
|
820
|
60 x 60 x 1.5
|
3 + 3
5 + 5 7 + 7 |
840
1080 1320 |
± 36
± 60 ±82
|
± 2
± 8 ± 14
|
696.3 18116.8 |
749.5
|
4409.7
|
|
800
|
920
|
60 x 60 x 1.5
|
3 + 3
5 + 5 7 + 7 |
840
1080 1320 |
± 36
± 60 ±82
|
± 2
± 6 ± 12
|
794.4 26840.8 |
854.5
|
5731.8
|
|
900
|
1020
|
60 x 60 x 1.5
|
3 + 3
5 + 5 7 + 7 |
840
1080 1320 |
± 36
± 60 ±82
|
± 2
± 6 ± 12
|
884.6 37062.3 |
951.5
|
7107.0
|
|
1000
|
1120
|
60 x 60 x 1.5
|
3 + 3
5 + 5 7 + 7 |
840
1080 1320 |
± 36
± 60 ±82 |
± 2
± 6 ± 10
|
977.8 50159.1 |
1052.5
|
8695.9
|
