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| Service Contact |
 0086 533 6215616
 0086 533 6215618
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| BS Single Sphere Rubber Expansion Joint |
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Fingure: SF10-B
size : DN32-DN600
pressure : PN10,PN10,PN52
connection : BS4504 PN10/PN16
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| Technical Informations: |
Material List |
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Working Pressure (Bar) |
10bar |
16bar |
25bar |
Item No. |
Parts Name |
Parts Material |
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Burst Pressure(Bar) |
30bar |
48bar |
55bar |
1 |
Liner |
NR、NBR、EPDM |
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Vacuum(mmHg) |
400 |
650 |
750 |
2 |
Reinforcement |
Synthetic Fibre |
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Suitable Temperature(℃) |
NR |
–15℃～115℃ |
3 |
Reinforced Ring |
Carbon Steel |
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EPDM |
–30℃～170℃ |
4 |
Cover |
NR、NBR、EPDM |
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NBR |
–15℃～140℃ |
5 |
Flange |
Carbon Steel, Zinc-Plated or FBC coated |
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Silicon |
–30℃～250℃ |
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| Applicable Medium |
Water,sea water,Steam,oil,acid,alkali,and so on. |
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| Dimension(mm): |
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Nominal Diameter |
Supplied Length |
Flange Dimensions |
Axial Movement |
Lateral Movement |
Angular Movement |
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DN |
L |
O.D. |
PCD |
b |
N-Φd |
Extension |
Compression |
(a1+a2)° |
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32 |
95 |
140 |
100 |
16 |
4-18 |
6 |
9 |
9 |
15° |
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40 |
95 |
150 |
110 |
16 |
4-18 |
6 |
10 |
9 |
15° |
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50 |
105 |
165 |
125 |
18 |
4-18 |
7 |
10 |
10 |
15° |
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65 |
115 |
185 |
145 |
18 |
4-18 |
7 |
13 |
11 |
15° |
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80 |
135 |
200 |
160 |
20 |
8-18 |
8 |
15 |
12 |
15° |
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100 |
150 |
220 |
180 |
20 |
8-18 |
10 |
19 |
13 |
15° |
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125 |
165 |
250 |
210 |
22 |
8-18 |
12 |
19 |
13 |
15° |
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150 |
180 |
285 |
240 |
22 |
8-22 |
12 |
20 |
14 |
15° |
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200 |
210 |
340 |
295 |
24 |
8-22 |
16 |
25 |
22 |
15° |
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250 |
230 |
395 |
350 |
26 |
12-22 |
16 |
25 |
22 |
15° |
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300 |
245 |
445 |
400 |
26 |
12-22 |
16 |
25 |
22 |
15° |
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350 |
255 |
505 |
460 |
28 |
16-22 |
16 |
25 |
22 |
15° |
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400 |
255 |
565 |
515 |
32 |
16-26 |
16 |
25 |
22 |
15° |
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450 |
255 |
615 |
565 |
38 |
20-26 |
16 |
25 |
22 |
15° |
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500 |
255 |
670 |
620 |
38 |
20-26 |
16 |
25 |
22 |
15° |
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600 |
260 |
780 |
725 |
38 |
20-30 |
16 |
25 |
22 |
15° |
| Note: Above flange dimension is BS4504 PN10. |
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