- Free Type
- Universal Type
- Hinged Type
- Gimbal Type
- Pressure Balanced Type
- Reinforcing Ring Type
- Externally Pressurized Type
- Rectangular Type
- Tied Pump Connector (TPC)
- Standard Weld-end Type
- Standard Flange-end Type
Reinforcing Ring Type
Control Ring Type Expansion Joint has strusture that inserted ring to make every bellows work equally and reinforced intensity of bellows internal pressure to endure high pressure.
- Application
0.2MPa to 20MPa
-
- Pressure
0.1 MPa to 0.3 MPa
| Diameter No. |
Outside Diameter. (mm) |
Bellows WxQxT(mm) |
No of Convolution |
Overall Length(mm) (at preset) |
Axial Mov.(mm) (at preset) |
Spring Rate Kx(N/mm) |
Effective Diameter Dm(mm) |
Effective Section Area(mm) |
Weight (Kg) |
|---|---|---|---|---|---|---|---|---|---|
| 50A | 185 | 25x25x0.8 | 5 | 325(335) | ±10(-20) | 90.3 | 76.4 76.4 |
45.8 45.8 |
22 |
| 10 | 450(470) | ±20(-40) | 48.1 | 29 | |||||
| 65A | 205 | 25x25x0.8 | 5 | 325(335) | ±10(-20) | 106.9 | 91.7 91.7 |
66.0 66.0 |
26 |
| 10 | 450(470) | ±20(-40) | 54.0 | 35 | |||||
| 80A | 220 | 25x25x0.8 | 6 | 350(362) | ±12(-24) | 102.0 | 104.2 104.2 |
85.2 85.2 |
31 |
| 12 | 500(524) | ±24(-48) | 51.0 | 42 | |||||
| 100A | 255 | 30x30x0.8 | 5 | 390(404) | ±14(-28) | 90.3 | 133.0 133.0 |
138.9 138.9 |
42 |
| 11 | 570(602) | ±32(-64) | 41.2 | 59 | |||||
| 125A | 280 | 30x30x0.8 | 5 | 480(404) | ±14(-28) | 106.9 | 157.7 157.7 |
195.2 195.2 |
51 |
| 11 | 640(602) | ±32(-64) | 48.1 | 69 | |||||
| 150A | 340 | 40x40x1.0 | 4 | 480(496) | ±16(-32) | 133.4 | 192.0 192.0 192.0 |
289.4 289.4 289.4 |
74 |
| 8 | 640(672) | ±32(-64) | 66.7 | 101 | |||||
| 10 | 720(760) | ±40(-80) | 54.0 | 114 | |||||
| 200A | 395 | 40x40x1.0 | 4 | 480(496) | ±16(-32) | 168.7 | 241.5 241.5 241.5 |
457.8 457.8 457.8 |
103 |
| 8 | 640(672) | ±32(-64) | 84.4 | 136 | |||||
| 10 | 720(760) | ±40(-80) | 67.7 | 152 | |||||
| 250A | 375 | 50x50x1.2 | 3 | 500(516) | ±16(-32) | 246.2 | 299.8 299.8 299.8 |
705.6 705.6 705.6 |
140 |
| 6 | 650(682) | ±32(-64) | 123.6 | 182 | |||||
| 8 | 750(792) | ±42(-84) | 92.2 | 211 | |||||
| 300A | 450 | 60x50x1.5 | 3 | 550(567) | ±17(-34) | 366.8 | 360.0 360.0 360.0 |
1017.4 1017.4 1017.4 |
210 |
| 6 | 700(733) | ±33(-66) | 183.4 | 269 | |||||
| 7 | 750(789) | ±39(-78) | 157.0 | 305 | |||||
| 350A | 485 | 60x50x1.5 | 5 | 600(617) | ±17(-34) | 403.1 | 395.5 395.5 395.5 |
1227.9 1227.9 1227.9 |
266 |
| 6 | 750(783) | ±33(-66) | 201.1 | 329 | |||||
| 7 | 800(839) | ±39(-78) | 172.6 | 353 | |||||
| 400A | 535 | 60x50x1.5 | 3 | 650(667) | ±17(-34) | 452.1 | 444.0 444.0 444.0 |
1547.5 1547.5 1547.5 |
311 |
| 6 | 800(833) | ±33(-66) | 225.6 | 381 | |||||
| 7 | 850(889) | ±39(-78) | 194.2 | 406 | |||||
| 450A | 590 | 60x50x1.5 | 3 | 650(667) | ±17(-34) | 503.1 | 494.5 494.5 494.5 |
1919.6 1919.6 1919.6 |
338 |
| 6 | 800(833) | ±33(-66) | 252.1 | 415 | |||||
| 7 | 850(889) | ±39(-78) | 215.8 | 440 | |||||
| 500A | 650 | 60x50x1.5 | 3 | 700(717) | ±17(-34) | 555.1 | 545.5 545.5 545.5 |
2335.9 2335.9 2335.9 |
410 |
| 6 | 750(883) | ±33(-66) | 277.6 | 501 | |||||
| 7 | 900(919) | ±39(-78) | 238.3 | 537 | |||||
| 600A | 750 | 60x50x1.5 | 3 | 700(717) | ±17(-34) | 658.1 | 646.5 646.5 646.5 |
3281.0 3281.0 3281.0 |
542 |
| 6 | 850(883) | ±33(-66) | 329.5 | 647 | |||||
| 7 | 900(939) | ±39(-78) | 282.5 | 688 |
- Q = Bellows Pitch W = Bellows Height