The technical parameters of the star ring:
1. Oil seal purpose: oil cylinder;
2. Material: nitrile rubber;
3. Working temperature: -20~120 (℃);
4. Pressure: <=30Mpa; 5. Speed: <=0.5 m/s.
The characteristics of the star ring: When the star ring reciprocates, it will not be distorted. Because the required radial top compression is small, the contact pressure is small, and the friction force is also small. Because the contact pressure is uniform, the leakage is small, due to the mold parting surface Set between the two lips, so the flash will not affect the sealing effect. In the case of dynamic sealing, it has a long life and a good sealing effect.
