Well-run tools, expert profits crew, and much better after-sales products and services; We’ve been also a unified major spouse and children, every person stick to the company benefit “unification, dedication, tolerance” for Well-designed China Double Sphere Rubber Expansion Joint, The team of our firm together with the use of cutting-edge technologies delivers impeccable quality merchandise supremely adored and appreciated by our prospects around the world.
Well-run tools, expert profits crew, and much better after-sales products and services; We’ve been also a unified major spouse and children, every person stick to the company benefit “unification, dedication, tolerance” for China Rubber Expansion Joint, Rubber Flexible Joint, Due to the stability of our goods, timely supply and our sincere service, we have been able to sell our products not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We are going to do our best to serve your company, and establish a successful and friendly cooperation with you.
Details
Double-arch products are used where more movement is needed. If the piping pressure is much higher, reinforced bolts should be assembled together with flanges. Reinforcement layer of the bellows by Nylon cords and at both ends by hardened steel wire rings. The floating steel flanges are drilled according to DIN, ANSI, BS, JIS and other standards.
Specifications | I | II | III |
Working Pressure Mpa (Kgf/Cm2) | 1Mpa (10) | 1.6 (16) | 2.5 (25) |
Test Pressure | 1.5Mpa | 2.4Mpa | 3.75Mpa |
Burst Pressure Mpa (Kgf/Cm2) | 3 (30) | 4.8 (48) | 5.5 (55) |
Vacuum Kpa (Kgf/Cm2) | 53 (400) | 86(660) | 100 (750) |
Materials | EPDM/NBR/SBR/NR | ||
Diameter Range | DN15-DN600 (1/2″-24″) | ||
Connection Method | FLANGETHREADCLAMP | ||
Flanges Dimensions | DIN, EN,ANSI, BS, JIS and other standards | ||
Applicable Medium | Air, compressed air, water, seawater, hot water, oil, acid, alkali etc. | ||
Loading Port: | Qingdao, China | ||
Shipment Terms: | FOB, CFR, CIF | ||
Production Capacity: | 50000 set | ||
Payment Terms: | L/C, T/T, D/P | ||
Connection: | Flange, Thread | ||
Flange Material: | Carbon Steel, Stainless Steel | ||
Period of Delivery | about 21 working days |
Double Arch-Standard Length |
||||||||
Dimensions |
Movement Distance |
Operating Condition |
||||||
Pipe Size |
O’all Length |
Axial Compression |
Axial Extension |
Lateral Deflection |
Angular Deflection |
Max w.p. bar(psi) |
Max Vacuum in. of Hg(mm hg) |
|
Inch |
mm |
mm |
mm |
mm |
mm |
|||
1 1/4″ |
32 |
175 |
45 |
30 |
45 |
45° |
16(225) |
26(660) |
1 1/2″ |
40 |
175 |
45 |
30 |
45 |
45° |
16(225) |
26(660) |
2″ |
50 |
175 |
45 |
30 |
45 |
45° |
16(225) |
26(660) |
2 1/2″ |
65 |
175 |
45 |
30 |
45 |
45° |
16(225) |
26(660) |
3″ |
80 |
175 |
45 |
30 |
45 |
45° |
16(225) |
26(660) |
4″ |
100 |
225 |
50 |
35 |
40 |
30° |
16(225) |
26(660) |
5″ |
125 |
225 |
50 |
35 |
40 |
30° |
16(225) |
26(660) |
6″ |
150 |
225 |
50 |
35 |
40 |
30° |
16(225) |
26(660) |
8″ |
200 |
325 |
60 |
35 |
35 |
15° |
16(225) |
26(660) |
10″ |
250 |
325 |
60 |
35 |
35 |
15° |
16(225) |
26(660) |
12″ |
300 |
325 |
60 |
35 |
35 |
15° |
16(225) |
26(660) |
14″ |
350 |
350 |
60 |
35 |
35 |
15° |
10(150) |
26(660) |
16″ |
400 |
350 |
60 |
35 |
35 |
15° |
7(100) |
26(660) |
18″ |
450 |
350 |
70 |
65 |
50 |
10° |
7(100) |
16(400) |
20″ |
500 |
350 |
70 |
65 |
50 |
10° |
7(100) |
16(400) |
24″ |
600 |
350 |
70 |
65 |
50 |
10° |
7(100) |
16(400) |
Double Arch-American Standard |
||||||||
Dimensions |
Movement Distance |
Operating Condition |
||||||
Pipe Size |
O’all Length |
Axial Compression |
Axial Extension |
Lateral Deflection |
Angular Deflection |
Max w.p. (psi)-3,-4 |
Max Vacuum (in. of Hg)-5 |
|
Inch |
mm |
Inch |
Inch |
Inch |
Inch |
|||
1″ |
25 |
5″ |
2″ |
1.188″ |
±1.75″ |
45° |
225 |
26 |
1 1/4″ |
32 |
7″ |
2″ |
1.188″ |
±1.75″ |
45° |
225 |
26 |
1 1/2″ |
40 |
7″ |
2″ |
1.188″ |
±1.75″ |
45° |
225 |
26 |
2″ |
50 |
7″ |
2″ |
1.188″ |
±1.75″ |
45° |
225 |
26 |
2 1/2″ |
65 |
7″ |
2″ |
1.188″ |
±1.75″ |
43° |
225 |
26 |
3″ |
80 |
7″ |
2″ |
1.188″ |
±1.75″ |
38° |
225 |
26 |
4″ |
100 |
9″ |
2.25″ |
1.375″ |
±1.562″ |
34° |
225 |
26 |
5″ |
125 |
9″ |
2.25″ |
1.375″ |
±1.562″ |
29° |
225 |
26 |
6″ |
150 |
9″ |
2.25″ |
1.375″ |
±1.562″ |
25° |
225 |
26 |
8″ |
200 |
13″ |
2.5″ |
1.375″ |
±1.375″ |
19° |
225 |
26 |
10″ |
250 |
13″ |
2.5″ |
1.375″ |
±1.375″ |
15° |
225 |
26 |
12″ |
300 |
13″ |
2.5″ |
1.375″ |
±1.375″ |
13° |
225 |
26 |
14″ |
350 |
13.75″ |
1.75″ |
1.118″ |
±1.118″ |
9° |
150 |
26 |
16″ |
400 |
13.75″ |
1.75″ |
1.118″ |
±1.118″ |
8° |
150 |
26 |
18″ |
450 |
13.75″ |
1.75″ |
1.118″ |
±1.118″ |
7° |
150 |
26 |
20″ |
500 |
13.75″ |
1.75″ |
1.118″ |
±1.118″ |
7° |
150 |
26 |
24″ |
600 |
13.75″ |
1.75″ |
1.118″ |
±1.118″ |
5° |
150 |
26 |
Double Arch-Jis Standard |
||||||||
Dimensions |
Movement Distance |
Operating Condition |
||||||
Pipe Size |
O’all Length |
Axial Compression |
Axial Extension |
Lateral Deflection |
Angular Deflection |
Max w.p. bar(psi) |
Max Vacuum in. of Hg(mm hg) |
|
Inch |
mm |
mm |
mm |
mm |
mm |
|||
1 1/4 |
32 |
175 |
20 |
10 |
20 |
20° |
16(225) |
26(660) |
1 1/2 |
40 |
175 |
20 |
10 |
20 |
20° |
16(225) |
26(660) |
2 |
50 |
175 |
20 |
10 |
20 |
20° |
16(225) |
26(660) |
21/2 |
65 |
175 |
20 |
10 |
20 |
20° |
16(225) |
26(660) |
3 |
80 |
175 |
20 |
10 |
20 |
20° |
16(225) |
26(660) |
4 |
100 |
225 |
30 |
15 |
25 |
20° |
16(225) |
26(660) |
5 |
125 |
225 |
30 |
15 |
25 |
20° |
16(225) |
26(660) |
6 |
150 |
225 |
30 |
15 |
25 |
20° |
16(225) |
26(660) |
8 |
200 |
325 |
40 |
20 |
30 |
20° |
16(225) |
26(660) |
10 |
250 |
325 |
40 |
20 |
30 |
20° |
16(225) |
26(660) |
12 |
300 |
325 |
40 |
20 |
30 |
20° |
16(225) |
26(660) |
Well-run tools, expert profits crew, and much better after-sales products and services; We’ve been also a unified major spouse and children, every person stick to the company benefit “unification, dedication, tolerance” for Well-designed China Double Sphere Rubber Expansion Joint, The team of our firm together with the use of cutting-edge technologies delivers impeccable quality merchandise supremely adored and appreciated by our prospects around the world.
Well-designed China Rubber Expansion Joint, Rubber Flexible Joint, Due to the stability of our goods, timely supply and our sincere service, we have been able to sell our products not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We are going to do our best to serve your company, and establish a successful and friendly cooperation with you.