Hydraulic, single-acting
Symmetric Piston Seal for simple standard applications. Not recommended for new designs (profile K01-P is preferred). Also suitable for larger cross sections (easier to install).
| Temperature Range | Max Speed | Max Pressure | Sealing Element |
| -30 °C … +110 °C | 0.5 m/s | 25 bar (360 psi) | ECOPUR |
| -20 °C … +110 °C | 0.5 m/s | 400 bar (5800 psi) | H-ECOPUR |
| -20 °C … +110 °C | 0.7 m/s | 400 bar (5800 psi) | S-ECOPUR |
| -50 °C … +110 °C | 0.5 m/s | 400 bar (5800 psi) | T-ECOPUR |
| -30 °C … +110 °C | 0.5 m/s | 400 bar (5800 psi) | G-ECOPUR |