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Products |
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XJY(JGD) flexible rubber joint |
| The rubber joint is characterized by resistance to high pressure, good elasticity, displacement distortion, absorption shock, flexible installation. It can be uesed in the pipeline of drainage, electrinic field, light textile, iron and steel, petroleum, ship, chemical industry, compressor, water pump, fan coil and others. |
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| Technical date ( two types) |
Item |
Type |
JGD-1 |
JGD-2 |
JGD-3 |
explosion pressureMPa(kgf/cm2 ) |
1(10） |
1.6（16） |
2.5（25） |
explosion pressure
MPa( kgs/cm2 ) |
2（20） |
3（30） |
4.5（45） |
vacuum(mm/Hg) |
53.3（400） |
86.7（650） |
100（750） |
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-15℃～115℃Up special-30℃～250℃
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Air, compressed air, water, sea water, hot water, oil, acid, alkali and so on. |
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?Length
mm |
b thickness of flange
mm |
quantity of bolt |
diameter of bolt hole
mm |
center circle diameter of bolt
mm |
Bolt hole diameter center
mm |
horizontal displacement
mm |
angular? deflexion
（a1+a2） |
mm |
inch |
extension |
compression |
32 |
1.25 |
95 |
16 |
4 |
18 |
100 |
6 |
9 |
9 |
15° |
40 |
1.5 |
95 |
18 |
4 |
18 |
110 |
6 |
10 |
9 |
15° |
50 |
2 |
105 |
18 |
4 |
18 |
125 |
7 |
10 |
10 |
15° |
65 |
2.5 |
115 |
20 |
4 |
18 |
145 |
7 |
13 |
11 |
15° |
80 |
3 |
135 |
20 |
4 |
18 |
160 |
8 |
15 |
12 |
15° |
100 |
4 |
150 |
22 |
8 |
18 |
180 |
10 |
19 |
13 |
15° |
125 |
5 |
165 |
24 |
8 |
18 |
210 |
12 |
19 |
13 |
15° |
150 |
6 |
180 |
24 |
8 |
23 |
240 |
12 |
20 |
14 |
15° |
200 |
8 |
210 |
24 |
8 |
23 |
295 |
16 |
25 |
22 |
15° |
250 |
10 |
230 |
26 |
12 |
23 |
350 |
16 |
25 |
22 |
15° |
300 |
12 |
245 |
28 |
12 |
23 |
400 |
16 |
25 |
22 |
15° |
350 |
14 |
255 |
28 |
16 |
23 |
460 |
16 |
25 |
22 |
15° |
400 |
16 |
255 |
30 |
16 |
25 |
515 |
16 |
25 |
22 |
15° |
450 |
18 |
255 |
30 |
20 |
25 |
565 |
16 |
25 |
22 |
15° |
500 |
20 |
255 |
32 |
20 |
25 |
620 |
16 |
25 |
22 |
15° |
600 |
24 |
260 |
36 |
20 |
30 |
725 |
16 |
25 |
22 |
15° |
700 |
28 |
260 |
36 |
24 |
30 |
840 |
16 |
25 |
22 |
15° |
800 |
32 |
260 |
38 |
24 |
34 |
950 |
16 |
25 |
22 |
15° |
900 |
36 |
260 |
42 |
28 |
34 |
1050 |
16 |
25 |
22 |
15° |
1000 |
40 |
260 |
44 |
28 |
34 |
1160 |
18 |
26 |
24 |
15° |
1200 |
48 |
260 |
48 |
32 |
41 |
1380 |
18 |
26 |
24 |
15° |
1400 |
56 |
350 |
44 |
36 |
34 |
1560 |
20 |
28 |
26 |
15° |
1600 |
64 |
350 |
46 |
40 |
34 |
1760 |
25 |
35 |
30 |
10° |
1800 |
72 |
350 |
52 |
44 |
41 |
1970 |
25 |
35 |
30 |
10° |
2000 |
80 |
420 |
54 |
48 |
48 |
2180 |
25 |
35 |
30 |
10° |
2200 |
88 |
420 |
60 |
52 |
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2390 |
25 |
35 |
30 |
10° |
2400 |
96 |
420 |
62 |
56 |
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2600 |
25 |
35 |
30 |
10° |
2600 |
104 |
450 |
64 |
60 |
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2810 |
25 |
35 |
30 |
10° |
2800 |
112 |
450 |
68 |
64 |
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3020 |
25 |
35 |
30 |
10° |
3000 |
120 |
500 |
70 |
68 |
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3220 |
25 |
35 |
30 |
10° |
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Note:1, Special requirements please give the drawings, falnges can be produced according to National Water Supply and Drainage Standard Drawings or Q/GCMG001-92.
2, The working pressure of DN350-600(2) is 1.6 Mpa. While working pressure of DN32-400(3) is 2.5 Mpa.
3, working pressure of DN700-DN200 is 1 Mpa, while DN1400 is 0.6 Mpa, DN1600-DN1800 is 0.4 MPa, flange is 0.6MPa. DN2000-DN3000 is 0.25 MPa, flange is 0.6Mpa
4, The products above DN200, pipeline must have fixed stay or fixed bracket, or the products have to be fix the excapment sets. |
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