Single Expansion Joints – 16 Inch Nominal Diameter
16 Inch Nominal Diameter
Effective (Thrust) Area: 236.31 in2 (1524.20 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 |
|
| 16 | 75 | 12 | 131 | 18 | 60 | 15 | 95 | 3.52 | 0.65 | 10 | 421 | 2090 | 274 | 0.5297 |
| 5.3 | 305 | 59.5 | 457 | 27.3 | 381 | 43.2 | 89.4 | 16.5 | 11 | 8 | 37 | 27.9 | 0.5387 | |
| 50 | 18 | 139 | 24 | 68 | 21 | 103 | 6.04 | 1.8 | 10 | 263 | 491 | 171 | 0.3297 | |
| 3.5 | 457 | 63.2 | 610 | 30.9 | 46.8 | 1.53 | 45.7 | 11 | 11 | 5 | 9 | 17.4 | 0.3353 | |
| 25 | 24 | 147 | 30 | 76 | 27 | 112 | 8.95 | 3.71 | 10 | 191 | 186 | 125 | 0.2393 | |
| 1.8 | 610 | 66.8 | 762 | 34.5 | 686 | 50.9 | 22.7 | 94.2 | 11 | 3 | 3 | 12.7 | 0.2434 | |
| 16 | 200 | 12 | 213 | 15 | 62 | 14 | 137 | 1.4 | 0.2 | 10 | 2469 | 22616 | 1612 | 1.2211 |
| 14.1 | 305 | 96.8 | 381 | 28.2 | 356 | 62.3 | 37.6 | 5.08 | 11 | 44 | 405 | 163.9 | 1.2419 | |
| 200 | 18 | 226 | 21 | 75 | 20 | 150 | 2.75 | 0.69 | 10 | 1329 | 3531 | 868 | 0.6575 | |
| 14.1 | 457 | 103 | 533 | 34.1 | 508 | 68.2 | 69.9 | 17.5 | 11 | 24 | 63 | 88.3 | 0.6687 | |
| 150 | 24 | 239 | 27 | 88 | 26 | 163 | 4.21 | 1.54 | 10 | 910 | 1131 | 594 | 0.4499 | |
| 10.5 | 610 | 109 | 686 | 40 | 660 | 74.1 | 107 | 39.1 | 11 | 16 | 20 | 60.4 | 0.4575 | |
| 16 | 400 | 12 | 408 | 14 | 73 | 13 | 240 | 1.15 | 0.12 | 8 | 5789 | 86365 | 3800 | 1.5335 |
| 28.1 | 305 | 185 | 356 | 33.2 | 330 | 109 | 29.2 | 3.05 | 8 | 104 | 1546 | 386.5 | 1.5596 | |
| 400 | 18 | 433 | 20 | 98 | 19 | 265 | 2.36 | 0.52 | 10 | 2894 | 9877 | 1900 | 0.7591 | |
| 28.1 | 457 | 197 | 508 | 44.5 | 483 | 120 | 59.9 | 13.2 | 11 | 52 | 177 | 193.2 | 0.772 | |
| 400 | 24 | 458 | 26 | 123 | 25 | 291 | 3.6 | 1.21 | 10 | 1930 | 2844 | 1267 | 0.5044 | |
| 28.1 | 610 | 208 | 660 | 55.9 | 635 | 132 | 91.4 | 30.7 | 11 | 35 | 51 | 128.9 | 0.513 | |
Materials
Bellows: A240-T304. Alternate materials available upon request. Refer to the materials section
Flanges: ASTM A105.
25-75 PSIG Series: 150 lb. ANSI B16.5 RFSO.
150-200 PSIG Series: 150 lb. ANSI B16.5 RFSO.
400 PSIG Series: 300lb ANSI B16.5 RFSO.
Plate flanges and angle flanges available for low pressure systems.
Pipe: ASTM A53/A106.
25-75 PSIG Series: Std. Wt. Pipe.
150-200 PSIG Series: Std. Wt. Pipe.
400 PSIG Series: Std. Wt. Pipe.
Liners: A240-T304.
Covers: Carbon steel.
Tie Rods, Hinges, Gimbals: Carbon steel