Single Expansion Joints – 60 Inch, 66 Inch, 72 Inch Nominal Diameter
60 Inch, 66 Inch, 72 Inch Nominal Diameter
Notes:
- Rated life cycle at 650°F is 3000 cycles for any one tabulated movement.
- To combine axial, lateral and angular movements, please refer to the how to order section
- To increase cycle life or movements, please refer to the graph on cycle life
- Rated bellows extension is equal to rated axial movement. Provided bellows is precompressed the amount of design extension. Installed overall length will decrease by the amount of precompression.
- Maximum test pressure: 1.5 X rated working pressure.
- Bellows rated for 650°F: For appropriate flange temperature/pressure ratings, see catalog flange data
- Torsional spring rate data provided only for modeling expansion joints on computer stress programs. Please consult factory for allowable torsional loadings.
- Overall lengths and weights for unrestrained expansion joints only. Consult factory for information regarding tied, hinged, or gimbal expansion joints.
- Pressure thrust load applied to adjacent pipe anchors/equipment when unrestrained expansion joints are used.
Diameter | Pressure | Overall Length and Weight | Non-concurrant movements | Spring rates | ||||||||||
Flanged Ends | Weld Ends | Combination Ends | Axial | Lateral | Angular | Axial | Lateral | Angular | Torsional | |||||
Overall Length | Weight | Overall Length | Weight | Overall Length | Weight | Compression | ||||||||
PSIG | in. | lb. | in. | lb. | in. | lb. | in. | in. | deg. | lb./in. | lb./in. | in./lb./deg. | in./lb./deg. x 106 |
|
kg/cm 2 | mm | kg | mm | kg | mm | kg | mm | mm | Grad | kg/mm | kg/mm | N-M/Grad | N-M/Grad x 105 |
|
60 | 60 | 13 | 1343 | 16 | 236 | 15 | 789 | 2.65 | 0.11 | 5 | 3353 | 345665 | 28280 | 63.0276 |
4.2 | 330 | 610 | 406 | 107 | 381 | 359 | 67.3 | 2.79 | 5 | 60 | 6186 | 2876.1 | 64.0991 | |
Effective Area | 21 | 1401 | 24 | 294 | 23 | 848 | 5.31 | 0.44 | 10 | 1677 | 40465 | 14140 | 31.2608 | |
533 | 637 | 610 | 134 | 584 | 385 | 135 | 11.2 | 11 | 30 | 724 | 1438 | 31.7923 | ||
3036 in2 | 29 | 1459 | 32 | 353 | 31 | 906 | 8.14 | 1.03 | 10 | 1118 | 11736 | 9427 | 20.785 | |
19,587 cm2 | 737 | 663 | 813 | 160 | 787 | 412 | 207 | 26.2 | 11 | 20 | 210 | 958.7 | 21.1383 | |
66 | 55 | 13 | 1569 | 16 | 260 | 15 | 914 | 2.67 | 0.1 | 5 | 3694 | 457820 | 37455 | 83.8532 |
3.8 | 330 | 713 | 406 | 118 | 381 | 415 | 67.8 | 2.54 | 5 | 66 | 8193 | 3809.2 | 85.2787 | |
Effective Area | 21 | 1633 | 24 | 324 | 23 | 978 | 5.45 | 0.41 | 9 | 1847 | 53595 | 18728 | 41.5901 | |
533 | 742 | 610 | 147 | 584 | 445 | 1.38 | 10.4 | 10 | 33 | 959 | 1904.6 | 42.2971 | ||
3650 in2 | 29 | 1697 | 32 | 388 | 31 | 1043 | 8.17 | 0.94 | 10 | 1231 | 15544 | 12485 | 27.6527 | |
23,550 cm2 | 737 | 771 | 813 | 176 | 787 | 474 | 208 | 23.9 | 11 | 22 | 278 | 1269.7 | 28.1228 | |
72 | 50 | 13 | 1775 | 16 | 283 | 15 | 1029 | 2.7 | 0.09 | 4 | 4035 | 591934 | 48428 | 108.8247 |
3.5 | 330 | 807 | 406 | 129 | 381 | 468 | 68.6 | 2.29 | 5 | 72 | 10593 | 4925.1 | 110.6748 | |
Effective Area | 21 | 1845 | 24 | 53 | 23 | 1099 | 5.51 | 0.38 | 9 | 2017 | 69295 | 24214 | 53.9756 | |
533 | 839 | 610 | 160 | 584 | 500 | 140 | 9.65 | 9 | 36 | 1240 | 2462.6 | 54.8932 | ||
4321 in2 | 29 | 1915 | 32 | 423 | 31 | 1169 | 8.26 | 0.87 | 10 | 1345 | 20097 | 16143 | 35.8877 | |
27,877 cm2 | 737 | 870 | 813 | 192 | 787 | 531 | 210 | 22.1 | 11 | 24 | 360 | 1641.7 | 36.4978 |
Materials
Bellows: A240-T304. Alternate materials available upon request. Refer to the materials section
Flanges: ASTM A105.
50-60 PSIG Series: 125 lb. Lt. Wt. FFSO.
Plate flanges and angle flanges available for low-pressure systems.
Pipe: ASTM A285-C.
50-60 PSIG Series: 0.375-inch wall.
Liners: A240-T304.
Covers: Carbon steel.
Tie Rods, Hinges, Gimbals: Carbon steel