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
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- 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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