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 Download Metallic Pipe Exapnsion Joint Catalog [PDF]
Download Fabric Expansion Joint Catalog [PDF] |
| Expansion Joint Data Tables |
- Single Expansion Joints
- Universal Expansion Joints
- 3, 3.5, 4 Inch Universal Expansion Joints
- 5, 6, 8 Inch Universal Expansion Joints
- 10, 12, 14 inch Universal Expansion Joints
- 16, 18, 20 Inch Universal Expansion Joints
- 22, 24, 26 Inch Universal Expansion Joints
- 28, 30, 32 Inch Universal Expansion Joints
- 34, 36, 38 Inch Universal Expansion Joints
- 40, 42 Inch Universal Expansion Joints
- 44, 46, 48 Inch Universal Expansion Joints
- 50 through 72 inch Universal Expansion Joints
- 84 through 144 Inch Unvirsal Expansion Joints
- Externally Pressurized Expansion Joints
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Single Expansion Joint |
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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 graph on cycle life.
- Rated bellows extension is equal to rated axial movement. Provided bellows is precompressed the amount of design extension. Installed O.A.L. will decrease by the amount of precompression.
- Maximum test pressure: 1.5 X rated working pressure.
- Bellows rated for 650°F: See catalog flange data for appropriate flange temperature/pressure ratings.
- 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 |
O.A.L |
WT. |
O.A.L |
WT. |
O.A.L |
WT. |
Compression |
PSIG |
IN |
LB |
IN |
LB |
IN |
LB |
IN |
IN |
DEG |
LB/IN |
LB/IN |
IN-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 |
| 84 |
45 |
14 |
2089 |
16 |
332 |
15 |
1210 |
2.82 |
0.09 |
4 |
4716 |
820804 |
76404 |
169.9604 |
3.1 |
356 |
950 |
406 |
151 |
381 |
550 |
71.6 |
2.29 |
4 |
84 |
14689 |
7770.3 |
172.8497 |
Effective Area |
22 |
2171 |
24 |
414 |
23 |
1292 |
5.65 |
0.35 |
8 |
2358 |
102601 |
38202 |
84.9802 |
559 |
987 |
610 |
188 |
584 |
587 |
144 |
8.89 |
8 |
42 |
1836 |
3885.1 |
86.4249 |
16,781 in2 |
30 |
2252 |
32 |
495 |
31 |
1374 |
8.47 |
0.79 |
10 |
1572 |
30400 |
25468 |
56.6535 |
108,264 cm2 |
762 |
1024 |
813 |
225 |
787 |
625 |
215 |
20.1 |
11 |
28 |
544 |
2590.1 |
57.6166 |
96 |
40 |
14 |
3400 |
16 |
378 |
15 |
1889 |
2.73 |
0.07 |
3 |
5398 |
1387244 |
113494 |
257.6974 |
2.8 |
356 |
1546 |
406 |
172 |
381 |
859 |
69.3 |
1.78 |
4 |
97 |
24825 |
11542.3 |
262.0783 |
Effective Area |
22 |
3494 |
24 |
471 |
23 |
1982 |
5.56 |
0.29 |
7 |
2699 |
162399 |
56747 |
127.8144 |
559 |
1588 |
610 |
214 |
584 |
901 |
141 |
7.37 |
7 |
48 |
2906 |
5771.2 |
129.9873 |
19,743 in2 |
30 |
3587 |
32 |
565 |
31 |
2076 |
8.35 |
0.67 |
10 |
1799 |
47100 |
37831 |
84.9823 |
125,632 cm2 |
762 |
1630 |
814 |
257 |
787 |
944 |
212 |
17 |
11 |
32 |
843 |
3847.4 |
86.4270 |
Materials
Bellows: A240-T304. Alternate materials available upon request. Refer to the materials section.
Flanges: ASTM A105.
40-45 PSIG Series: 125 lb. Lt. Wt. FFSO
Plate flanges and angle flanges available for low pressure systems.
Pipe: ASTM A285-C.
40-45 PSIG Series: 0.375-inch wall.
Liners: A240-T304.
Covers: Carbon steel.
Tie Rods, Hinges, Gimbals: Carbon steel
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