C2 piston seals for hydraulic and pneumatic equipment to meet the manufacturers want to have the smallest possible trench seals
begging. Although the cross-section and the height of this seal is very small, but the sealing performance is very good.
   Due to the short contact seal surface area, so the experienced extremely low friction. Due to the special structure, no ring or support.
   In the non-lubricated pneumatic systems (dry air) installation, we recommend having the same groove dimensions E4 type.

Applications:
Working pressure: ≤ 160 bar * (hydraulic)
           ≤ 16 bar * (pneumatic)
Working temperature: -25 to + 100 ℃ (hydraulic)
          -25 To + 80 ℃ (pneumatic)
Surface speed: ≤0.5 m / s
* Depending on the cross-sectional area and the material.
Especially recommended for hydraulic cylinders and cylinder piston.

Installation:
C2 piston seal relative to the nominal size should be smaller. After installation, the sealing lip to reach the desired diameter
Size. This lip seal is easily put into the slot. Do not seal pull off sharp edges. In the case of double-acting piston, pressure peaks should be avoided. In this case you should use a large cross-section of the seal or other type of a support ring seals.

Materials:
Standard material nitrile rubber Shore hardness of 84 A.
For high temperature and chemical resistance of the working conditions, it is recommended to use the company FKM material, material No. V3664.

For special requirements (temperature, speed, used for water, HFA solution, HFB fluid, etc. medium), please contact our service department in order to recommend appropriate materials and structures.