China 208 Mechanical Seal Suppliers - Single End Face, Balance, Rubber Bellows, Factory Direct for Pumps & Compressors
Product Material
Static ring: graphite/silicon carbide/TC
Dynamic ring: graphite/silicon carbide/TC
Auxiliary sealing: Nitrile rubber/Ethylene rubber/Fluororubber
Springs and other components: SS304, SS316
Product Medium
Water, sewage, oil and other weakly corrosive liquids
Features
- High sealing performance: Made of high-quality materials, it has good wear resistance and corrosion resistance, ensuring minimal fluid leakage.
- Stable and reliable: A spring is installed between the moving ring and the stationary ring to maintain stable pressure of the seal during equipment operation, extending its use.
- Strong adaptability: It can be applied to various working conditions, such as high temperature, high pressure, high speed, etc., to meet the needs of different scenarios.
- Easy to maintain: The structure is simple, easy to disassemble and replace, which is conducive to reducing the maintenance cost of the equipment.
Both the static ring and dynamic ring can be manufactured using graphite, silicon carbide (SiC), or tungsten carbide (TC), allowing selection based on the specific application and medium requirements.
This seal is designed for water, sewage, oil, and other weakly corrosive liquids, making it widely applicable in pumps and industrial equipment handling such media.
Auxiliary sealing options include Nitrile rubber (NBR), Ethylene rubber (EPDM), and Fluororubber (FKM/Viton), covering a broad range of temperature and chemical compatibility requirements.
Yes. The seal is designed with strong adaptability and can be applied to high temperature, high pressure, and high speed working conditions, meeting the demands of diverse industrial scenarios.
A spring is installed between the moving ring and the stationary ring to continuously maintain stable contact pressure between the sealing faces during operation, which ensures reliable sealing and extends the overall service life.
Yes. The seal features a simple structure that is easy to disassemble and replace, helping to reduce equipment downtime and lower overall maintenance costs in the field.











