Hydraulic Rod Buffer Seal Ring HBY is used together with rod seal.In this way it can improve seal durability because after absorbing shock and wave in high load capacity it can be isolated from high temperature fluid.
1.Unusually gigh wear resistance.
2.Insensibility against shock loads and pressure peaks.
3.High resistance against extrusion.
4.Low compression set.
5.Suitable for hardest working conditions.
6.Perfect sealing performance under low pressure even 0-pressure.
- Hdraulic Oil