石墨环

1. The friction between the graphite sealing ring equipment and the moving parts should be small, and the friction coefficient should be stable.

2. The graphite sealing ring should have excellent sealing function within the working pressure and a certain temperature range, and can automatically move forward as the pressure increases.

3. The graphite sealing ring has strong anti-corrosion ability, not easy to age, long working life, good wear resistance, and can automatically compensate to a certain extent after wear.

4. Simple structure, convenient use and protection, so that the sealing ring has a longer life