The Ruichen FS-BO composite spring energized seal features a composite structure combining specialized engineering plastics with high-performance elastomers, perfectly integrating chemical resistance with mechanical elasticity. Designed specifically for highly corrosive media and environments requiring high levels of cleanliness, this model is an ideal choice for handling aggressive chemical fluids.
Limit values should not occur simultaneously.
|
Pressure (MPa) |
Speed (m/s) |
Temperature °C |
Media |
|
|
<40: Use groove width L >40 MPa: Use groove width L1 |
<10 |
BO/DO -35~+250 |
Other -200~+250 |
All liquids, chemicals, and gases |
This model features a unique encapsulated O-ring design, with a core sealing element made of PTFE or a similar high-performance plastic, encapsulated in a specially formulated elastomer. This structure enables it to withstand the vast majority of strong acids, strong alkalis, organic solvents, and other aggressive chemicals, while maintaining excellent elastic recovery.
Ruichen FS-BO spring-energized seals demonstrate exceptional durability in chemical processing equipment, pharmaceutical manufacturing machinery, and electronic chemical handling systems. The materials meet relevant health and safety certifications, making them suitable for applications involving direct contact with high-purity media. Wholesale procurement of Ruichen FS-BO seals offers a reliable solution for sealing requirements in industries such as semiconductor manufacturing, fine chemicals, and biopharmaceuticals.
All dimensions within the specified range are available.
Note: If the required specifications are not listed in this table, please contact us; products up to 1600mm in size can be supplied.
|
d |
D |
L+0.2 |
L1+0.2 (Applicable for pressures >40 MPa) |
Radial clearance Smax |
Chamfer length Zmin |
Rmax |
|
|
<20MPA |
<40MPA |
||||||
|
3~10 |
d+3 |
2.5 |
3.9 |
0.08 |
0.05 |
L |
0.4 |
|
10~22 |
d+4 |
3.2 |
4.4 |
0.10 |
0.07 |
0.4 |
|
|
22~50 |
d+6 |
4.7 |
6.0 |
0.15 |
0.08 |
0.6 |
|
|
48~150 |
d+10 |
7.5 |
9.0 |
0.20 |
0.10 |
0.8 |
|
|
150~400 |
d+15 |
11 |
13 |
0.25 |
0.12 |
0.8 |
|
Application Note: Suitable for bidirectional sealing of shafts and bores in standard industrial environments; recommended for applications with minimal pressure fluctuations.
Address
No.1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao City, Shandong Province, China
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