Ningbo WeiWo Electromechanical Tech Co.,Ltd.
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 100,000pcs per month |
| Delivery Time | 10 working days for new samples |
| Packaging Details | Packed in plastic box one by one, then in carton with standard export package |
| Product Name | PTFE parts |
| Material | PTFE plus filler |
| Filler | graphite,carbon, bronze,glass fiber |
| Application | industrial |
| Plastic Modling Type | mould |
| Mold time | 7 days |
| Density | 2.10-2.30g/cm3 |
| Temperature | -180 - + 260 ℃ |
| Brand Name | WEIWO |
| Model Number | PTFE-J0808 |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 100,000pcs per month |
| Delivery Time | 10 working days for new samples | Packaging Details | Packed in plastic box one by one, then in carton with standard export package |
| Product Name | PTFE parts | Material | PTFE plus filler |
| Filler | graphite,carbon, bronze,glass fiber | Application | industrial |
| Plastic Modling Type | mould | Mold time | 7 days |
| Density | 2.10-2.30g/cm3 | Temperature | -180 - + 260 ℃ |
| Brand Name | WEIWO | Model Number | PTFE-J0808 |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | 15MPa carbon graphite seal rings ，PTFE CNC Turning Carbon Seal Rings ，2.30g/cm3 Carbon Seal Rings | ||
Density 2.10 - 2.30 anti aging PTFE PTFE Parts custom machining cnc turning
Specifications:
chemical resistance
temperature resistance
minimum friction coefficient
weathering resistance
Custom specifications
| Diameter | ≤3000mm |
| Thickness | 0.1-10mm |
Technical Indexes
| Properties | Unit | Result |
| Apparent density | g/cm3 | 2.10-2.30 |
| Tensile strength (min) | MPa | ≥15 |
| Ultimate elongation (min)(min) | % | ≥150 |
| 1. PTFE bellows mechanical shaft seals |
| 2. Equivalent to JC 10T types |
| 3. Temperature resistance |
| 4. High diaphaneity |
| 5. Popular in USA, UK, Brazil, Asia, Africa |
Description:
PTFE bellows mechanical shaft seals are suitable for corrosive and aggressive media, which are outside
mounted with no metal parts in contact with the medium. Stationary seat is Clamp or L-Shape.
1. Common Combined Materials:
Stationary ring: Sic or Ceramic
Rotary ring: Sic or PTFE / Fiberglas (Carbon-graphite)
Secondary seal: PTFE
Others: SS304 or SS316
2. Operating conditions:
Temperature: ≤120°C
Pressure: ≤0.5MPa
Speed: ≤10m/s
We can produce following different kinds of PTFE parts:
Filled PTFE parts
PTFE sleeve
PTFE seals and gasket
PTFE diaphragm
Standard Gasket
| ENSI (PN2.0) mm | EU Standard(PN1.6) | JIS (16K) | JIS(10K) | ||||||||||||||||
| Nomi- nal Dia | OD | ID | T | N.W. | Nomi- nal Dia | OD | ID | T | N.W. | Nomi- nal Dia | OD | ID | T | N.W. | Nomi- nal Dia | OD | ID | T | N.W. |
| DN15 | 46.5 | 22 | 3 | 0.01 | DN10 | 46 | 18 | 3 | 0.01 | DN10 | 53 | 18 | 3 | 0.014 | DN10 | 53 | 18 | 3 | 0.014 |
| DN20 | 56 | 27 | 3 | 0.015 | DN15 | 51 | 22 | 3 | 0.012 | DN15 | 58 | 22 | 3 | 0.016 | DN15 | 58 | 22 | 3 | 0.016 |
| DN25 | 65.5 | 34 | 3 | 0.02 | DN20 | 61 | 27 | 3 | 0.016 | DN20 | 63 | 28 | 3 | 0.017 | DN20 | 63 | 28 | 3 | 0.017 |
| DN32 | 75 | 43 | 3 | 0.023 | DN25 | 71 | 34 | 3 | 0.021 | DN25 | 74 | 35 | 3 | 0.023 | DN25 | 74 | 35 | 3 | 0.023 |
| DN40 | 84.5 | 49 | 3 | 0.03 | DN32 | 82 | 43 | 3 | 0.027 | DN32 | 84 | 43 | 3 | 0.028 | DN32 | 84 | 43 | 3 | 0.028 |
| DN50 | 104.5 | 61 | 3 | 0.05 | DN40 | 92 | 49 | 3 | 0.033 | DN40 | 89 | 49 | 3 | 0.03 | DN40 | 89 | 49 | 3 | 0.03 |
| DN65 | 123.5 | 77 | 3 | 0.053 | DN50 | 107 | 61 | 3 | 0.042 | DN50 | 104 | 61 | 3 | 0.038 | DN50 | 104 | 61 | 3 | 0.038 |
| DN80 | 136.5 | 89 | 3 | 0.06 | DN65 | 127 | 77 | 3 | 0.055 | DN65 | 124 | 77 | 3 | 0.051 | DN65 | 124 | 77 | 3 | 0.051 |
| DN100 | 174.5 | 115 | 3 | 0.13 | DN80 | 142 | 89 | 3 | 0.066 | DN80 | 140 | 90 | 3 | 0.062 | DN80 | 134 | 90 | 3 | 0.053 |
| DN125 | 196 | 140 | 3 | 0.14 | DN100 | 162 | 115 | 3 | 0.07 | DN90 | 150 | 102 | 3 | 0.066 | DN90 | 144 | 102 | 3 | 0.056 |
| DN150 | 221.5 | 169 | 3 | 0.15 | DN125 | 192 | 141 | 3 | 0.092 | DN100 | 165 | 115 | 3 | 0.076 | DN100 | 159 | 115 | 3 | 0.065 |
| DN200 | 278.5 | 220 | 3 | 0.18 | DN150 | 218 | 169 | 3 | 0.105 | DN125 | 203 | 141 | 3 | 0.116 | DN125 | 190 | 141 | 3 | 0.088 |
| DN250 | 338 | 273 | 3 | 0.25 | DN200 | 273 | 220 | 3 | 0.145 | DN150 | 238 | 167 | 3 | 0.156 | DN150 | 220 | 167 | 3 | 0.111 |
| DN300 | 408 | 324 | 3 | 0.35 | DN250 | 329 | 273 | 3 | 0.182 | DN200 | 283 | 218 | 3 | 0.176 | DN175 | 245 | 192 | 3 | 0.125 |
| DN350 | 449 | 356 | 3 | 0.45 | DN300 | 384 | 325 | 3 | 0.226 | DN250 | 356 | 270 | 3 | 0.291 | DN200 | 270 | 218 | 3 | 0.137 |
| DN400 | 513 | 407 | 3 | 0.55 | DN350 | 444 | 377 | 3 | 0.3 | DN300 | 406 | 321 | 3 | 0.34 | DN225 | 290 | 244 | 3 | 0.133 |
| DN450 | 548 | 458 | 3 | 0.5 | DN400 | 495 | 426 | 3 | 0.343 | DN350 | 450 | 359 | 3 | 0.4 | DN250 | 333 | 270 | 3 | 0.205 |
| DN500 | 605 | 508 | 3 | 0.6 | DN450 | 555 | 480 | 3 | 0.419 | DN400 | 510 | 410 | 3 | 0.5 | DN300 | 378 | 321 | 3 | 0.215 |
| DN550 | 659 | 559 | 3 | 0.7 | DN500 | 617 | 530 | 3 | 0.539 | DN450 | 575 | 460 | 3 | 0.643 | DN350 | 423 | 359 | 3 | 0.27 |
| DN600 | 716.5 | 610 | 3 | 0.8 | DN600 | 734 | 630 | 3 | 0.766 | DN500 | 630 | 513 | 3 | 0.722 | DN400 | 486 | 410 | 3 | 0.368 |
PTFE filled with other materials:
| Filled materials | Common filled ratio ( Quantity %) | Main performances |
| Bronze | 40, 60 | Increases hardness and wear resistance; Increases dimensional stability and compressive strength; Not suitable for corrosive or electrical applications |
| Carbon | 5, 10, 15 | Increases compressive strength, hardness, wear, and load properties. Good chemical resistanc Company Details Bronze Gleitlager,Bronze Sleeve BushingsandGraphite Plugged Bushingsfrom Quality China Factory
Our company was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. Weiwo is a specialized company that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery spare parts, hydraulic motor and hydraulic valves with differe... Our company was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. Weiwo is a specialized company that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery spare parts, hydraulic motor and hydraulic valves with differe... Get in touch with us
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