Hydraulic, single-acting
Profile-ring activated asymmetric PTFE Piston Seal, similar to K08-E, but special heavy duty design. Suitable for heavy industry hydraulics or for special housing dimensions.
| Temperature Range | Max Speed | Max Pressure | Glide Ring | Energizer |
| -30 °C … +100 °C | 0.5 m/s | 400 bar (5800 psi) | ECOFLON 2/3/4 | ECORUBBER 1 |
| -20 °C … +200 °C | 0.5 m/s | 400 bar (5800 psi) | ECOFLON 2/3/4 | ECORUBBER 2 |
| -50 °C … +150 °C | 0.7 m/s | 400 bar (5800 psi) | ECOFLON 2/3/4 | ECORUBBER 3 |
| -25 °C … +150 °C | 0.5 m/s | 400 bar (5800 psi) | ECOFLON 2/3/4 | ECORUBBER-H |