sealing body: filled with PTFE or polyurethane PU, elastomer: NBR, retaining ring: nylon PA or POM
-Good dynamic and static sealing performance
-Low static and dynamic friction coefficient and low wear
-Simple trench structure
-No crawling during startup, stable operation
-Large extrusion gap is allowed
-Due to the large extrusion gap, it can be safely used in the medium with dirt
-Long service life
speed | Pressure range | temperature range | medium | Diameter range available |
1.5m/s |
0 ~ 50map | - 30 ℃ + 100 ℃ | Petroleum based hydraulic oil, fire-resistant hydraulic fluid, environmentally safe hydraulic fluid (bio oil), water and others, depending on the sealing ring material | 50~500 |