Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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Chemical Resistant PTFE Flanged Expansion Joint Can be Customized
PTFE flanged expansion joint is a flexible conduit fabricated from polytetrafluoroethylene (PTFE), characterized by its accordion-like, undulating surface pattern. This design enhances axial and radial elasticity while maintaining structural integrity, enabling it to accommodate thermal expansion, vibration, and mechanical stress in dynamic systems. Its seamless construction ensures leak-proof performance in demanding industrial environments.
Performance characteristics
The main features of PTFE flanged expansion joint include:
1. Corrosion resistance
2. High temperature stability
3. Sealing performance
4. Widely used
5. Eliminate installation errors
In summary, pure PTFE flanged expansion joint have become indispensable and important equipment in the industrial field due to their unique material properties and excellent performance.
Product Specification
| Diameter (mm) | Pressure grade (Mpa) | Available Area of Bellows (c㎡) | Max Size of External Diameter | 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 |
Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering.
Product Details
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Application
PTFE flanged expansion joint are widely used in industries such as aviation, petroleum, chemical, metallurgical, power, papermaking, wood, textile, construction, medicine, and transportation.
Our Services
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
Our Customer
Certificate
FAQ
Q1:Can you provide drawings of PTFE flanged expansion joint?
A1:Yes,we could provide drawings for you.Please contact us to get the drawings.
Q2:What’s the warranty period of PTFE flanged expansion joint?
A2:We provide 18 months’ warranty.
Q3:What’ the MOQ of PTFE flanged expansion joint?
A3:1pc. We could delivery any quantity according to your requirements.
Q4:Can we get a sample of PTFE flanged expansion joint?
A4:Yes,we could provide samples for you to test the quality.