Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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Metal Stainless Steel Bellow In Pipeline
Bellow in pipeline, also known as expansion joint, bellow in pipeline is composed of metal bellows and components, mainly to ensure the safe operation of the pipeline. Bellow in pipeline is a flexible thin-walled transverse bellows device with expansion function. The principle of Bellow in pipeline is to use its elastic expansion function to compensate the axial displacement, angular displacement, lateral displacement and combined displacement caused by thermal deformation, mechanical deformation and various mechanical vibration. Bellow in pipelines have the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration and noise reduction. The bellow in pipeline can reduce the deformation of the pipeline and improve the service life of the pipeline.
Performance of bellow in pipeline
1. The bellow in pipeline has good compensation.
2. The bellow in pipeline can withstand high temperature.
3. Bellow in pipeline can reduce leakage.
4. Vibration resistance and high-speed performance of bellow in pipeline.
5. The bellow in pipeline can reduce the specific pressure of the spring.
6. Possible torque transmission of bellow in pipeline.
7. The bellow in pipeline can reduce the seal failure caused by scale through certain structural design.
Technique Parameter of bellow in pipeline
| Diameter (mm)
| Pressure grade | Available Area of Bellows (c㎡)
| Max Size of External Diameter
| Length | |||
| 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 |
Bellow in pipeline details show
Production process of bellow in pipeline
Do you know how is a high quality bellow in pipeline made?Let's see with JINGNING.
Jingning has more than 17 years of design experience in the manufacturing of bellow in pipeline, metal expansion joint, disassembly joint, pipeline and other industrial pipe fittings. The Bellow in pipelines meet the international standards such as GB, ISO, DIN, ANSI, BS, JIS and the special requirements of customers.
Bellow in pipeline advantages
1. Bellow in pipeline is ex factory price
2. 17 years manufacturing experience, 5 years export experience
3. The bellow in pipeline has strict quality inspection, and the quality far exceeds the industry standard.
4. Various specifications of bellow in pipeline mold base customization and OEM
5. Free bellow in pipeline samples
6. Large inventory of bellow in pipeline
Bellow in pipeline application
Because of its flexibility, bellow in pipeline can compensate the temperature difference deformation or other deformation between equipment and pipeline, prevent vibration, reduce the thrust of pipeline on equipment, and adapt to the uneven settlement of oil tank foundation. The bellow in pipeline can be widely used in chemical industry, oil refining, electric power, light industry, atomic energy, metallurgy, machinery, instrument, ship, aerospace and other departments. With the wide application of power pipeline and heat pipeline in industry and civil field, the requirement of bellows expansion is higher and higher.
FAQ
Q1:Can the bellow in pipeline be marked with customized logo?
A1:Yes,the bellow in pipeline can be marked with your logo. We could provide OEM&ODM service for bellow in pipeline.
Q2:Can you provide drawings of bellow in pipeline?
A2:Yes,we could provide drawings of bellow in pipeline for you.Please contact us to get the drawing of bellow in pipeline.
Q3:What certificates of bellow in pipeline can you provide?
A3:We could provide CE,ISO certificate for our bellow in pipeline.
Q4:Can we get a sample of bellow in pipeline?
A4:Yes,we could provide samples for you to test the quality of our bellow in pipeline.