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Piston Two-way Sealing Ring


The accumulator piston seal is a polytetrafluoroethylene sealing ring that is pre-tightened by double O-rings to improve the sealing performance. It is suitable for the working conditions of fast speed, high pressure and pressure maintenance. The low friction performance of the material and the good sealing performance of the rubber elastic body, this optimized design greatly reduces the friction force and minimizes the leakage, and can be used for bidirectional motion piston accumulators, clamping cylinders and positioning cylinders , especially recommended for heavy duty and large diameter applications. Low gas permeability, good sliding performance in high pressure applications, no crawling phenomenon, simple structure.

  • 产品描述
    • Commodity name: Piston Two-way Sealing Ring
    • Commodity ID: D-007

    The accumulator piston seal is a polytetrafluoroethylene sealing ring that is pre-tightened by double O-rings to improve the sealing performance. It is suitable for the working conditions of fast speed, high pressure and pressure maintenance. The low friction performance of the material and the good sealing performance of the rubber elastic body, this optimized design greatly reduces the friction force and minimizes the leakage, and can be used for bidirectional motion piston accumulators, clamping cylinders and positioning cylinders , especially recommended for heavy duty and large diameter applications. Low gas permeability, good sliding performance in high pressure applications, no crawling phenomenon, simple structure.

    Standard material

    Seal ring body: filled with polytetrafluoroethylene PTFE

    O-ring: Nitrile NBR or Viton FKM

    Star ring: Buna NBR or Viton FKM

     

     

                                            

     

    Installation size

     

Standard material

Seal ring body: filled with polytetrafluoroethylene PTFE

O-ring: Nitrile NBR or Viton FKM

Star ring: Buna NBR or Viton FKM

 

 

                                        

 

Installation size

 

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The company has earned widespread recognition from users for its production of high-quality flame processing tools and oxy-hydrogen manufacturing equipment. Its welding and cutting system products are widely utilized in industries such as aerospace, automotive, metallurgy, shipbuilding, light industry, power generation, petroleum, machinery, and scientific research.