- The piston ring of this type requires no lubricant, and provides the decreased friction coefficient and excellent wear-resisting performance.
- The piston ring of this type is applicable to a wide temperature range of -100°C up to 220°C.
- The piston ring of this type provides the excellent chemical-resisting performance, it is applicable to almost all gases and fluids.
- Since the piston ring of this type is resistible against sudden shock, it will never be broken.
- Pressure : 9.8MPa
- Temperature : 220°C
- Speed : 4m/s