B32-P
Product Name
B32-P
Classification
Piston Rod Seal
Certification
ISO 9001, FDA, RoHS
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.
V-ring packing set with highly flexible sealing lips for harsh service (misalignment, large tolerances); full packs or separate middle V-rings offered for metal union joints.

| 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 | G | Rmax | C | s* | |
| f8 | H10 | +0.2 | ||||
| Range (mm) | ||||||
| 25 | d + 12 | 24 | 0,4 | 4,5 | 0,6 | |
| 25 | 47 | d + 15 | 29 | 0,4 | 5 | 0,38 |
| 47 | 100 | d + 20 | 38 | 0,4 | 6 | 0,50 |
| 100 | 150 | d + 25 | 47,5 | 0,4 | 8,5 | 0,63 |
| 150 | 250 | d + 30/35 | 57 | 0,4 | 10 | 0,75/0,88 |
| 250 | 500 | d + 40/45 | 76 | 0,4 | 13 | 1,00/1,13 |
| 500 | 1000 | d + 50 | 95 | 0,4 | 16 | 1,25 |
| 1000 | 2500 | d + 60 | 113 | 0,4 | 19 | 1,50 |
| The extrusion clearance values shown in the table are valid for temperatures under 70°C. Lower clearances shall be used at higher temperatures. | ||||||
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.