Description
Structural Sketch
1- Nozzle
2-I Bellow I
3-Reinforcing Rings
4-II Bellow II
5-Vent
6-外壳 Cover
7-External head
8-Tie Rod
9-Condensate Trap
Technical Parameter Table
Nominal Diameter DN mm |
Number of Bellows n |
Axial Movement Xo mm |
Axial Rigidity N/mm |
Radial Shape Maximum Size H mm | Total Length L mm | |
Connection Pattern | ||||||
Nozzle J | Flange F | |||||
The design pressure Pd = 1.6 MPa (16 kgf/cnns) | ,the fatigue life [N] = 1000 times and the design temperature t = 20 t. | |||||
200 | 16 | 78 | 1309 | 426 | 1^4 | 1573 |
32 | 156 | 655 | 2178 | 2200 | ||
250 | 16 | 75 | 1602 | 529 | 1648 | 1672 |
32 | 150 | 801 | 2265 | 2290 | ||
300 | 16 | 98 | 1347 | 630 | 1887 | 1910 |
32 | 196 | 674 | 2612 | 2636 | ||
350 | 16 | 95 | 1535 | 670 | 1982 | 2010 |
32 | 190 | 770 | 670 | 2705 | 2730 | |
400 | 16 | 93 | 1726 | 720 | 2100 | 2124 |
32 | 186 | 863 | 2827 | 2852 | ||
450 | 16 | 91 | 1921 | 620 | 2146 | 2170 |
32 | 182 | 961 | 2867 | 2890 | ||
500 | 16 | 90 | 2112 | 920 | 2241 | 2265 |
32 | 180 | 1056 | 2962 | 2986 | ||
600 | 16 | 132 | 2390 | 1120 | 2991 | 3015 |
32 | 264 | 1195 | 4142 | 4166 | ||
700 | 12 | 130 | 3471 | 1220 | 3255 | 32BO |
24 | 260 | 1736 | 4480 | 4504 | ||
800 | 12 | 128 | 3821 | 1320 | 3434 | 3453 |
24 | 256 | 1911 | 4658 | 4682 | ||
900 | 12 | 126 | 4188 | 15S0 | 3643 | 3667 |
24 | 252 | 2094 | 4896 | 4920 | ||
1000 | 12 | 144 | 4712 | 1620 | 3842 | 3866 |
24 | 288 | 2365 | 5104 | 5128 | ||
1100 | 12 | 141 | 5112 | 1720 | 4000 | 4024 |
24 | 282 | 2556 | 5261 | 52B5 | ||
1200 | 12 | 133 | 5517 | 1920 | 4160 | 4184 |
Our company can produce the expansion jam with larger (or smaller) specifications except the type in this table. Technical parameters can be adjusted and designed according to customs requirements.