Single Expansion Joints – 26 Inch Nominal Diameter
26 Inch Nominal Diameter
Effective (Thrust) Area: 592.71 in2 (3822.98 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 |
|
| 26 | 60 | 12 | 273 | 16 | 97 | 14 | 185 | 3.57 | 0.37 | 10 | 577 | 9005 | 946 | 2.3301 |
| 4.2 | 305 | 124 | 406 | 44.1 | 356 | 84.1 | 90.7 | 9.4 | 11 | 10 | 161 | 96.2 | 2.3697 | |
| 60 | 18 | 287 | 22 | 112 | 20 | 200 | 5.99 | 1.06 | 10 | 346 | 1857 | 568 | 1.3915 | |
| 4.2 | 457 | 130 | 559 | 50.9 | 508 | 90.9 | 152 | 26.9 | 11 | 6 | 33 | 57.8 | 1.4152 | |
| 40 | 24 | 302 | 28 | 126 | 26 | 214 | 9.11 | 2.27 | 10 | 247 | 663 | 406 | 0.9919 | |
| 2.8 | 610 | 137 | 711 | 57.3 | 660 | 97.3 | 231 | 57.7 | 11 | 4 | 12 | 41.3 | 1.0088 | |
| 26 | 165 | Customer to specify flange configuration. Weights and O.A.L. will be furnished upon receipt of this information. | 16 | 107 | Customer to specify flange configuration. Weights and O.A.L. will be furnished upon receipt of this information. | 1.93 | 0.19 | 8 | 2664 | 46954 | 4371 | 4.2135 | ||
| 11.6 | 406 | 48.6 | 49 | 4.83 | 9 | 48 | 840 | 444.5 | 4.2852 | |||||
| 165 | 22 | 130 | 3.37 | 0.57 | 10 | 1522 | 8761 | 2498 | 2.4077 | |||||
| 11.6 | 559 | 59.1 | 85.6 | 14.5 | 11 | 27 | 157 | 254 | 2.4487 | |||||
| 165 | 28 | 153 | 4.82 | 1.17 | 10 | 1066 | 3005 | 1748 | 1.6854 | |||||
| 11.6 | 711 | 69.5 | 122 | 29.7 | 11 | 19 | 54 | 177.8 | 1.7141 | |||||
| 26 | 335 | 16 | 162 | 1.84 | 0.18 | 8 | 5343 | 94509 | 8797 | 4.4038 | ||||
| 23.5 | 406 | 73.6 | 46.7 | 4.57 | 9 | 96 | 1691 | 894.7 | 4.4786 | |||||
| 335 | 22 | 207 | 3.21 | 0.55 | 10 | 3053 | 17634 | 5027 | 2.5164 | |||||
| 23.5 | 559 | 94.1 | 81.5 | 14 | 11 | 55 | 316 | 511.2 | 2.5592 | |||||
| 335 | 28 | 251 | 4.59 | 1.11 | 10 | 2137 | 6049 | 3519 | 1.7615 | |||||
| 23.5 | 711 | 114 | 117 | 28.2 | 11 | 38 | 108 | 357.9 | 1.7915 | |||||
Materials
Bellows: A240-T304. Alternate materials available upon request. Refer to the materials section
Flanges: ASTM A105.
40-60 PSIG Series: 125 lb. Lt. Wt. FFSO.
For 165 psig and 335 psig Series: Customer to specify actual flanges required.
Plate flanges and angle flanges available for low pressure systems.
Pipe: ASTM A53/A106.
40-60 PSIG Series: 0.375-inch wall.
165 PSIG Series: 0.375-inch wall.
335 PSIG Series: 0.500-inch wall.
Liners: A240-T304.
Covers: Carbon steel.
Tie Rods, Hinges, Gimbals: Carbon steel