Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
| Product name | Metal Stainless Steel Bellow In Pipeline |
| Keyword | Bellow In Pipeline |
| Type | Flange |
| Pipe size | DN32 - DN3000mm |
| OEM&ODM | Support |
| Material | Stainless steel |
| Brand Name | JINGNING |
| Model Number | JDZ |
| Certification | CE、ZTC |
| Place of Origin | China |
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Product Specification
| Product name | Metal Stainless Steel Bellow In Pipeline | Keyword | Bellow In Pipeline |
| Type | Flange | Pipe size | DN32 - DN3000mm |
| OEM&ODM | Support | Material | Stainless steel |
| Brand Name | JINGNING | Model Number | JDZ |
| Certification | CE、ZTC | Place of Origin | China |
| High Light | SS bellows expansion joints ，Bellow In Pipeline ，metal bellows expansion joints | ||
JINGNING flexible compensator stainless steel metal bellow joints
Bellows joint, also known as expansion joint, is composed of metal bellows and components. Bellows joints are a flexible thin-walled transverse bellows device with expansion function, which is mainly to ensure the safe operation of the pipeline. The principle of bellow joints are 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. The bellow joints have the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration and noise reduction.
Performance of bellow joints
1. The bellow joints has good compensation.
2. The bellow joints can withstand high temperature.
3. Bellow joints can reduce leakage.
4. Vibration resistance and high-speed performance of bellow joints.
5. The bellow joints can reduce the specific pressure of the spring.
Technique Parameter of bellow joints
| 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 joints details show
Production process of bellow joints
Do you know how is a high quality bellow joints made?Let's see with JINGNING.
Jingning has more than 17 years of design experience in the manufacturing of bellow joints, metal expansion joint, disassembly joint, pipeline and other industrial pipe fittings. The bellow joints meet the international standards such as GB, ISO, DIN, ANSI, BS, JIS and the special requirements of customers.
Bellow joints advantages
1. Bellow joints is ex factory price
2. 17 years manufacturing experience, 5 years export experience
3. The bellow joints has strict quality inspection, and the quality far exceeds the industry standard.
4. Various specifications of bellow joints mold base customization and OEM
5. Free bellow joints samples
6. Large inventory of bellow joints
Bellow joints application
1. Pipeline deformation and deformation with large deformation of bellow joints and limited space position.
2. Large diameter pipeline with bellow joints have large deformation and displacement and low working pressure.
3. Bellow joints require devices to limit nozzle load.
4. Bellow joints are required to absorb or isolate high-frequency mechanical vibration.
5. Bellow joints are pipes required to absorb earthquake or foundation settlement.
FAQ
Q1:Can the bellow joints be marked with customized logo?
A1:Yes,the bellow joints can be marked with your logo. We could provide OEM&ODM service for bellow joints.
Q2:Can you provide drawings of bellow joints?
A2:Yes,we could provide drawings of bellow joints for you.Please contact us to get the drawing of bellow joints.
Q3:What certificates of bellow joints can you provide?
A3:We could provide CE,ISO certificate for our bellow joints.
Q4:Can we get a sample of bellow joints?
A4:Yes,we could provide samples for you to test the quality of our bellow joints.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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