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Tel: +86-411-82783087
+86-411-82783775
Fax: +86-411-82783297
E-mail: info@sino-valve.com
DN32 - DN600 (1.1/4" - 24")
Technical Specifications of Double Sphere Rubber Expansion Joint:
- Size range: DN32 - DN600 (1.1/4" - 24")
- Working temperature: -15°C up to + 115°C
- Suitable medium: Compressed air, water and weak acid etc
- Flange dimensions and drilling: EN1092-1 PN10/16, ANSI B16.5
Size |
DN32 - 300 (1.1/4" - 12") |
DN350 - DN600 (14" - 24") |
Working pressure (Mpa) |
1.6 |
1.0 |
Bursting presure (Mpa) |
4.8 |
3.0 |
Vacuum rating (mmHg) |
750 |
500 |
Parts and Materials of Double Sphere Rubber Expansion Joint:
No. |
Parts |
Material |
1 |
Main body |
Polarized rubber |
2 |
Lining |
Nylon cord fabric |
3 |
Frame |
Hand steel wire |
4 |
Flange |
carbon steel - zinc plated |
- Rubber material: EPDM, NBR and Neoprene etc. avaialble on request.
Dimensions (mm & inch) Double Sphere Rubber Expansion Joint:
DN |
Length |
Axial displacement |
Lateral displacement |
Angle of deflection |
||
mm |
inch |
Stretch |
Compression |
|||
32 |
1.1/4" |
175 |
20 |
30 |
45 |
30° |
40 |
1.1/2" |
175 |
20 |
30 |
45 |
30° |
50 |
2" |
175 |
20 |
30 |
45 |
30° |
65 |
2.1/2" |
175 |
25 |
50 |
45 |
30° |
80 |
3" |
175 |
25 |
50 |
45 |
30° |
100 |
4" |
225 |
35 |
50 |
35 |
30° |
125 |
5" |
225 |
35 |
50 |
35 |
30° |
150 |
6" |
225 |
35 |
50 |
35 |
30° |
200 |
8" |
325 |
35 |
50 |
30 |
30° |
250 |
10" |
325 |
35 |
50 |
30 |
30° |
300 |
12" |
325 |
35 |
50 |
30 |
20° |
350 |
14" |
345 |
35 |
50 |
28 |
20° |
400 |
16" |
345 |
35 |
50 |
28 |
20° |
450 |
18" |
345 |
35 |
50 |
28 |
20° |
500 |
20" |
345 |
35 |
50 |
28 |
20° |
600 |
24" |
345 |
35 |
50 |
28 |
20° |
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