Single Expansion Joints – 46 Inch Nominal Diameter
46 Inch Nominal Diameter
Effective (Thrust) Area: 1794 in2 (11,575 cm2)
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.
| Dia | 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 |
|
| 46 | 35 | 12 | 774 | 16 | 176 | 14 | 475 | 3.51 | 0.18 | 8 | 561 | 34157 | 2794 | 11.8403 |
| 2.5 | 305 | 352 | 406 | 80 | 356 | 216 | 89.2 | 4.57 | 9 | 10 | 611 | 284.1 | 12.0416 | |
| 35 | 18 | 805 | 22 | 207 | 20 | 506 | 6.33 | 0.6 | 10 | 321 | 6024 | 1597 | 6.7347 | |
| 2.5 | 457 | 366 | 559 | 94.1 | 508 | 230 | 161 | 15.2 | 11 | 6 | 108 | 162.4 | 6.8492 | |
| 35 | 22 | 826 | 26 | 228 | 24 | 527 | 8.21 | 1 | 10 | 249 | 2788 | 1242 | 5.2309 | |
| 2.5 | 559 | 375 | 660 | 104 | 610 | 240 | 209 | 25.4 | 11 | 4 | 50 | 126.3 | 5.3199 | |
| 46 | 95 | Customer to specify flange configuration. Weights and O.A.L. will be furnished upon receipt of this information. | 16 | 202 | Customer to specify flange configuration. Weights and O.A.L. will be furnished upon receipt of this information. | 2.84 | 0.15 | 7 | 2300 | 140096 | 11462 | 19.1806 | ||
| 6.7 | 406 | 91.8 | 72.1 | 3.81 | 8 | 41 | 2507 | 1165.7 | 19.5067 | |||||
| 95 | 22 | 251 | 5.1 | 0.48 | 10 | 1314 | 24708 | 6549 | 10.9093 | |||||
| 6.7 | 559 | 114 | 130 | 12.2 | 11 | 24 | 442 | 666 | 11.0848 | |||||
| 95 | 26 | 284 | 6.55 | 0.8 | 10 | 1022 | 11436 | 5094 | 8.4734 | |||||
| 6.7 | 660 | 129 | 166 | 20.3 | 11 | 18 | 205 | 518.1 | 8.6174 | |||||
Materials
Bellows: A240-T304. Alternate materials available upon request. Refer to the materials section
Flanges: ASTM A105.
35 PSIG Series: 125 lb. Lt. Wt. FFSO.
95 PSIG Series: Customer to specify actual flanges required.
Plate flanges and angle flanges available for low pressure systems.
Pipe: ASTM A285-C.
35 PSIG Series: 0.375-inch wall.
95 PSIG Series: 0.375-inch wall.
Liners: A240-T304.
Covers: Carbon steel.
Tie Rods, Hinges, Gimbals: Carbon steel