Single Expansion Joints – 14 inch Nominal Diameter
14 Inch Nominal Diameter
Effective (Thrust) Area: 184.96 in2 (1193 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.
| Diameter | Pressure | Overall Length and Weight | Non-concurrant movements | Spring rates | ||||||||||
| Flanged Ends | Weld Ends | Combination Ends | Axial | 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. | n./lb./deg. | in./lb./deg. x 106 |
|
| kg/cm2 | mm | kg | mm | kg | mm | kg | mm | mm | Grad | kg/mm | kg/mm | N-M/Grad | N-M/Grad x 105 |
|
| 14 | 80 | 12 | 190 | 16 | 50 | 14 | 120 | 2.9 | 0.49 | 10 | 459 | 2639 | 234 | 0.4418 |
| 5.6 | 305 | 86.4 | 406 | 22.7 | 356 | 54.5 | 73.7 | 12.4 | 11 | 8 | 47 | 23.8 | 0.4493 | |
| 65 | 18 | 198 | 22 | 57 | 20 | 127 | 5.27 | 1.55 | 10 | 262 | 503 | 133 | 0.2531 | |
| 4.6 | 457 | 90 | 559 | 25.9 | 508 | 57.7 | 134 | 39.4 | 11 | 5 | 9 | 13.5 | 0.2574 | |
| 30 | 24 | 205 | 28 | 64 | 26 | 134 | 8.14 | 3.46 | 10 | 183 | 169 | 93 | 0.1767 | |
| 2.1 | 610 | 93.2 | 711 | 29.1 | 660 | 60.9 | 207 | 87.9 | 11 | 3 | 3 | 9.5 | 0.1797 | |
| 14 | 225 | 12 | 393 | 16 | 52 | 14 | 222 | 1.25 | 0.16 | 10 | 2509 | 24470 | 1281 | 0.9569 |
| 15.8 | 305 | 179 | 406 | 23.6 | 356 | 101 | 31.8 | 4.06 | 11 | 45 | 438 | 130.3 | 0.9731 | |
| 225 | 18 | 404 | 22 | 64 | 20 | 234 | 2.5 | 0.65 | 10 | 1255 | 3059 | 641 | 0.4784 | |
| 15.8 | 457 | 184 | 559 | 29.1 | 508 | 106 | 63.5 | 16.5 | 11 | 22 | 55 | 65.2 | 0.4866 | |
| 350 | 24 | 449 | 28 | 108 | 26 | 279 | 3.72 | 1.46 | 10 | 1682 | 1834 | 864 | 0.3374 | |
| 24.6 | 610 | 204 | 711 | 49.1 | 660 | 127 | 94.5 | 37.1 | 11 | 30 | 33 | 87.9 | 0.3431 | |
Materials
Bellows: A240-T304. Alternate materials available upon request. Refer to the materials section
Flanges: ASTM A105.
30-80 PSIG Series: 150 lb. ANSI B16.5 RFSO.
225-350 PSIG Series: 300 lb. ANSI B16.5 RFSO
Plate flanges and angle flanges available for low pressure systems.
Pipe: ASTM A53/A106.
30-80 PSIG Series: Std. Wt. Pipe.
225-350 PSIG Series: Std. Wt. Pipe.
Liners: A240-T304.
Covers: Carbon steel.
Tie Rods, Hinges, Gimbals: Carbon steel