Professional Supplier for Heat Exchanger & Pressure Vessel
Single Sphere Rubber Expansion Joint
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Table of Materials
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Technical Consition
| Nominal core diameter | DN32～DN300(11/4″～12″) | DN350～DN500(14″～20″) |
| Working pressure (MPa) | 1.6 | 1.0 |
| Bursting pressure (MPa) | 4.8 | 3.0 |
| Vacuity (mmHg) | 750 | 500 |
| Applicable temp.°C | -20～+115 | |
| Applicable media | Air. Compressed air,water,sea water,hot water,weak acid,etc. | |
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Both ends of the joint can be arbitray deflected for free adjustment of axial or lateral displacement.
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Table of Main Parameters of Nominal Core Diameter, Length, Displacement Value and Flange
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Normal Diameter |
Length mm |
Axial displacement |
Lateral displacement |
Angle of deflection |
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|
mm |
inch |
Elongation mm |
Compression mm |
mm |
a1+a2 |
|
|
32 |
1 1/4 |
95 |
6 |
9 |
9 |
15° |
|
40 |
1 1/2 |
95 |
6 |
10 |
9 |
15° |
|
50 |
2 |
105 |
7 |
10 |
10 |
15° |
|
65 |
2 1/2 |
115 |
7 |
13 |
11 |
15° |
|
80 |
3 |
135 |
8 |
15 |
12 |
15° |
|
100 |
4 |
150 |
10 |
19 |
13 |
15° |
|
125 |
5 |
165 |
12 |
19 |
13 |
15° |
|
150 |
6 |
180 |
12 |
20 |
14 |
15° |
|
200 |
8 |
210 |
16 |
25 |
22 |
15° |
|
250 |
10 |
230 |
16 |
25 |
22 |
15° |
|
300 |
12 |
245 |
16 |
25 |
22 |
15° |
|
350 |
14 |
255 |
16 |
25 |
22 |
15° |
|
400 |
16 |
255 |
16 |
25 |
22 |
15° |
|
450 |
18 |
255 |
16 |
25 |
22 |
15° |
|
500 |
20 |
255 |
16 |
25 |
22 |
15° |
|
600 |
24 |
260 |
16 |
25 |
22 |
15° |
|
700 |
28 |
320 |
16 |
25 |
22 |
15° |
|
800 |
32 |
340 |
16 |
25 |
22 |
15° |
|
900 |
36 |
370 |
16 |
25 |
22 |
15° |
|
1000 |
40 |
400 |
18 |
26 |
24 |
15° |
|
1200 |
48 |
420 |
18 |
26 |
24 |
15 |