Stainless Steel Bellows Expansion Joints
Feature: |
1. To Absorb large axial displacement between straight tube and support frame , and small horizontal displacement; |
2. To resolve minor deviation because of piping connection and eliminate the pipeline residual stress; |
3. Easy cleaning and maintenance. |
Applications: For the chemical industry, metallurgy, electricity, shipbuilding, construction and other industries. |
Application temperature:-50 ºC~300ºC. |
No. |
Parts |
Materials |
1 |
Flange |
SUS304/316L / SS400 |
2 |
Bellows |
SUS304/316L/321 |
3 |
internal sleeve |
SUS304/316L |
4 |
tie-rod |
SUS304/S15C |
5 |
pipe end |
SUS304/316L/SGP |
6 |
Nut |
SUS304/S15 |
Parameter
(Bellows layers: 1 single-layer 2 double--layer)
Bellows |
Overall length |
Bellows Form |
Displacement |
Pressure |
Inner Diameter |
Length of Bellows |
Dia.of Bellows |
Effec. Area |
Horizontal stiffness |
Tension |
Compression |
Working Pressure |
|
1,2 |
|
|
1 |
2 |
1 |
2 |
1 |
2 |
|
|
mm |
inch |
mm |
mm |
mm |
cm² |
N/ mm |
N/ mm |
mm |
mm |
mm |
mm |
Kg/cm² |
Kg/cm² |
40 |
1½ |
300 |
136 |
65.7 |
26.1 |
75.52 |
82.22 |
5 |
5 |
-30 |
-30 |
10 |
16 |
50 |
2 |
300 |
120 |
81.2 |
39.8 |
7.085 |
97.12 |
5 |
10 |
-30 |
-30 |
10 |
16 |
65 |
2½ |
300 |
120 |
97.2 |
59.7 |
83.89 |
110.84 |
5 |
10 |
-30 |
-30 |
10 |
16 |
80 |
3 |
300 |
132 |
113.7 |
81.2 |
119.17 |
140.92 |
5 |
10 |
-30 |
-30 |
10 |
16 |
100 |
4 |
300 |
132 |
139.7 |
128.1 |
148.76 |
173036 |
5 |
10 |
-30 |
-30 |
10 |
16 |
125 |
5 |
300 |
132 |
165.7 |
185.5 |
178.76 |
207.07 |
5 |
10 |
-30 |
-30 |
10 |
16 |
150 |
6 |
350 |
180 |
196.7 |
259.3 |
172.58 |
204.72 |
10 |
10 |
-40 |
-45 |
10 |
16 |
200 |
8 |
350 |
198 |
247.7 |
425.3 |
202.57 |
258.72 |
10 |
10 |
-40 |
-45 |
10 |
16 |
250 |
10 |
350 |
200 |
309.7 |
659.2 |
327.71 |
493.14 |
10 |
10 |
-40 |
-45 |
10 |
16 |
300 |
12 |
350 |
200 |
359.7 |
906.3 |
385.34 |
574.57 |
10 |
10 |
-40 |
-45 |
10 |
16 |
350 |
14 |
400 |
200 |
397.7 |
1120.4 |
429.63 |
524.59 |
10 |
10 |
-40 |
-55 |
10 |
16 |
400 |
16 |
400 |
210 |
469.1 |
1514.3 |
710.4 |
841.13 |
10 |
10 |
-40 |
-55 |
10 |
16 |
450 |
18 |
400 |
210 |
501.1 |
1743.1 |
760.77 |
896.8 |
10 |
10 |
-40 |
-55 |
10 |
16 |
500 |
20 |
400 |
210 |
551.9 |
2139.3 |
845.64 |
989.41 |
10 |
10 |
-40 |
-55 |
10 |
16 |
550 |
22 |
400 |
210 |
602.7 |
2576 |
931.3 |
1085.15 |
10 |
10 |
-40 |
-55 |
10 |
16 |
600 |
24 |
400 |
210 |
653.5 |
3053.3 |
1016.55 |
1181.88 |
10 |
10 |
-40 |
-55 |
10 |
16 |
Flange standards are based on JIS, ANSI, DIN, BS, JB, and other standards. Bellows are designed & manufactured according to EJMA code with10 ³ cycle life. Size available: Ø40mm-Ø7000mm |
Workshop Show
Package