Audited Supplier
| NO | Name | Material |
| 1 | Flange | SS304,ss316,carbon steel,etc |
| 2 | Bellow | Stainless steel |
| 3 | Welded pipe | Stainless steel |
| Working medium | steam, air, petroleum, chemical, pharmaceutical, etc | |
1. Compensate for the displacement of pipelines caused by thermal deformation, mechanical deformation, and various mechanical vibrations.
2. It has the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration reduction and noise reduction.
3. The expansion of metal corrugated pipes can effectively reduce pipeline deformation, improve pipeline service life, and ensure the safe operation of pipeline systems.
| Diameter (mm) | Pressure grade (mpa) | Available Area of Bellows | Max Size of External Diameter (mm) | Length (mm) | |||
| 1.0 | 1.6 | 2.5 | Flange | Tube | |||
| 32 | 20/26 | 18/63 | 15/98 | 16 | 225 | 160/250 | 264/280 |
| 40 | 20/24 | 18/89 | 15/98 | 23 | 244 | 164/259 | 269/289 |
| 50 | 20/70 | 18/70 | 15/106 | 37 | 259 | 172/276 | 282/306 |
| 65 | 26/44 | 22/55 | 15/138 | 55 | 270 | 215/294 | 300/322 |
| 80 | 34/33 | 28/41 | 19/68 | 81 | 284 | 240/338 | 344/366 |
| 100 | 40/75 | 35/93 | 25/54 | 121 | 304 | 235/317 | 323/345 |
| 125 | 38/59 | 34/74 | 29/117 | 180 | 334 | 282/314 | 316/342 |
| 150 | 40/62 | 34/78 | 29/92 | 257 | 364 | 282/339 | 338/367 |
| 200 | 59/52 | 53/58 | 46/65 | 479 | 442 | 340/402 | 402/426 |
| 250 | 87/35 | 79/39 | 48/78 | 769 | 507 | 393/459 | 493/399 |
| 300 | 87/37 | 79/41 | 71/47 | 1105 | 562 | 464/525 | 564/565 |
| 350 | 87/44 | 79/48 | 71/45 | 1307 | 622 | 509/564 | 609/604 |
| 400 | 87/43 | 79/47 | 71/47 | 1611 | 562 | 522/566 | 622/628 |
| 450 | 87/37 | 79/41 | 47/75 | 1972 | 700 | 403/498 | 503/523 |
| 500 | 87/68 | 79/75 | 71/45 | 2445 | 760 | 431/523 | 531/554 |
| 600 | 87/85 | 79/94 | 71/82 | 3534 | 835 | 478/548 | 578/588 |
| 700 | 87/77 | 79/85 | 71/103 | 4717 | 1110 | 490 | 590 |
| 800 | 102/102 | 94/112 | 71/95 | 5822 | 1265 | 502 | 602 |
| 900 | 102/97 | 94/107 | 80/123 | 7620 | 1186 | / | 698 |
| 1000 | 102/105 | 94/106 | 82/117 | 9043 | 1286 | / | 692 |
| 1.Stainless steel pipe | 2.Metal bellows processing | 3.Finished metal bellow | 4.Stainless steel flange |
| 5.High precision welding | 6.pressure testing | 7.Finished product | 8.Product storage |
Exhaust bellows expansion joint is an important pipeline compensation device widely used in various industrial fields, such as petrochemicals, chemicals, power plants, etc., to absorb displacement and stress caused by temperature changes, mechanical vibrations, and other factors in pipeline systems.
1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation
Q1:What's the working pressure?
A1:The working pressure can be 1.0Mpa, 1.6Mpa, 2.5Mpa.
Q2:What's the warranty period?
A2:We provide 18 months' warranty.
Q3:Can you provide drawings?
A3:Yes,we could provide drawings for you.Please contact us to get the drawings.
Q4:Can we get a sample?
A4:Yes,we could provide samples for you to test the quality.
