B01-P
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.
Standard rod single-acting hydraulic seal, suitable for standalone use or as a secondary seal. Under dynamic conditions, the seal exhibits a certain residual oil pumping capability. The outer diameter of the seal has an interference fit with the groove bottom diameter, ensuring better stability of the seal within the groove. Primarily designed for reciprocating motion sealing applications.
| Surface Type | Rtmax | Ra |
| Sliding Surface | ≤ 2.5μm | ≤ 0.05-0.3μm |
| Groove Bottom | ≤ 6.3μm | ≤ 1.6μm |
| Groove End Face | ≤ 15μm | ≤ 3μm |
| Support Ratio: 50-95%, Cutting Depth 0.5R (based on reference condition with Cef=0%) | ||
| Standard Dimensions | Maximum Radial Extrusion Gap | ||||||||
| d | D | G | Rmax | C | s* | ||||
| f8 | H10 | +0.2 | 20bar | 100bar | 200bar | 400bar | |||
| Range（mm） | |||||||||
| 11 | 25 | d+8 | 6.3 | 0.4 | 3.5 | 0.33 | 0.17 | 0.11 | 0.05 |
| 25 | 50 | d+10 | 8.0 | 0.4 | 4.0 | 0.37 | 0.22 | 0.16 | 0.10 |
| 50 | 150 | d+15 | 10.0 | 0.4 | 5.0 | 0.46 | 0.31 | 0.25 | 0.19 |
| 150 | 300 | d+20 | 14.0 | 0.4 | 6.0 | 0.54 | 0.39 | 0.32 | 0.26 |
| 300 | 500 | d+25 | 17.0 | 0.4 | 8.5 | 0.61 | 0.46 | 0.39 | 0.33 |
| 500 | 700 | d+30 | 25.0 | 0.4 | 10.0 | 0.67 | 0.52 | 0.45 | 0.39 |
| 700 | d+40 | 32.0 | 0.4 | 13.0 | 0.67 | 0.52 | 0.45 | 0.39 | |
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.