F07-A
TvnSeal Engineering Plastics Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D and manufacturing of high-performance sealing materials and special polymer new materials.
Dust wiper suitable for housings with a 30° chamfer. This design is mainly applied to imperial-sized equipment and is available in both imperial and metric dimensional specifications.
| Surface Roughness | Rtmax | Ra |
| Sliding Surface | ≤ 2.5μm | ≤ 0.1-0.5μm |
| Groove Bottom | ≤ 6.3μm | ≤ 1.6μm |
| Groove End Face | ≤ 15μm | ≤ 3μm |
| Additional Notes: Support Rate: 50-95%, Cutting Depth 0.5R (based on the reference condition of Cref=0%) | ||
| Recommended Dimensions (mm) | |||||
| d | D | D1 | G | Rmax | |
| f8 | ±0.127 | ±0.127 | +0.127 | ||
| Range (mm) | |||||
| 22 | 50 | d+8 | D+3 | 3.4 | 0.4 |
| 50 | 200 | d+12.7 | D+5.4 | 5.3 | 0.4 |
Applications
Chemical Industry
Used in pumps, valves, and piping systems for chemical processing plants.
Pharmaceutical
FDA-compliant seals for drug manufacturing and processing equipment.
Food Processing
Sealing solutions for food and beverage processing machinery.
Oil & Gas
High-pressure seals for oil drilling and refining equipment.
Automotive
Engine and transmission seals for automotive applications.
Aerospace
Precision seals for aerospace and aviation equipment.