Sealing ring: polyurethane (PU)
Retaining ring: Nylon pa
The special shaped slot on the sliding lip that can discharge the back pressure can eliminate the pressure between the piston rod seal and the buffer ring.
speed | Pressure range | temperature range | medium | Diameter range available |
1m / S | 0 ~ 50MPa | - 45 ℃ + 110 ℃ | general petroleum based hydraulic oil | (40-400mm) |