Hydraulic, single-acting
Symmetric Rod Seal as per S22-P, but can be more easily adapted to suit a diverse range of temperatures and media with the selection of a different seal material.
| Temperature Range | Max Speed | Max Pressure | Sealing Element | Retainer Ring |
| -30 °C … +100 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 1 | ECOTAL/ECOMID |
| -30 °C … +100 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 1 | ECOFLON 2 |
| -20 °C … +200 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 2 | ECOTAL/ECOMID |
| -50 °C … +100 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 3 | ECOTAL |
| -40 °C … +100 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 3 | ECOMID |
| -50 °C … +150 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 3 | ECOFLON 2 |
| -25 °C … +100 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER-H | ECOTAL/ECOMID |
| -25 °C … +150 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER-H | ECOFLON 2 |