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| Main data of bellows flange joint | ||||||
| Nominal diameter(DN) | Length | Axial displacement(mm) | Horizontal displacement | Deflexion angle | ||
| inch | mm | mm | Extension | Compression | mm | (a1+a2)° |
| 1 1/4 | 32 | 95 | 6 | 9 | 9 | 15° |
| 1 1/2 | 40 | 95 | 6 | 10 | 9 | 15° |
| 2 | 50 | 105 | 7 | 10 | 10 | 15° |
| 2 1/2 | 65 | 115 | 7 | 13 | 11 | 15° |
| 3 | 80 | 135 | 8 | 15 | 12 | 15° |
| 4 | 100 | 150 | 10 | 19 | 13 | 15° |
| 5 | 125 | 165 | 12 | 19 | 13 | 15° |
| 6 | 150 | 180 | 12 | 20 | 14 | 15° |
| 8 | 200 | 210 | 16 | 25 | 22 | 15° |
| 10 | 250 | 230 | 16 | 25 | 22 | 15° |
| 12 | 300 | 245 | 16 | 25 | 22 | 15° |
| 14 | 350 | 255 | 16 | 25 | 22 | 15° |
| 16 | 400 | 255 | 16 | 25 | 22 | 15° |
| 18 | 450 | 255 | 16 | 25 | 22 | 15° |
| 20 | 500 | 255 | 16 | 25 | 22 | 15° |
| 24 | 600 | 260 | 16 | 25 | 22 | 15° |
Note: 1. Special requirements can be customized according to the user's drawings. The flange standard is GB / t9115.1-2000. A variety of flange standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, EN, JIS, ISO, etc.) can be selected for production. Rubber spheres can be used as natural rubber, EPDM, chloroprene rubber, butyl rubber, butadiene green rubber, fluororubber, etc.2. When the suspended water supply uses products above DN200, the pipeline must have fixed support or fixed bracket, otherwise the product should be installed with anti pull off device.
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Q1:What’s the face to face length?
A1:The face to face length can be L130, L152,L203... We also could accept customized length according to your requirements.
Q2:Can you provide drawings?
A2:Yes,we could provide drawings for you.Please contact us to get the drawings.
Q3:What certificates can you provide?
A3:We could provide CE,ISO certificate.
Q4:Can we get a sample?
A4:Yes,we could provide samples for you to test the quality.
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