Hydraulic/pneumatic, single-acting
Simple hat seal, usually fixed in housing with clamp flange. Mainly used for replacement in old hydraulic and pneumatic cylinders or for secondary applications.
| Temperature Range | Max Speed | Max Pressure | Material |
| -30 °C … to +110 °C | 0.5 m/s | 160 bar (2300 psi) | ECOPUR |
| -20 °C … to +110 °C | 0.5 m/s | 160 bar (2300 psi) | H-ECOPUR |
| -50 °C … to +110 °C | 0.5 m/s | 160 bar (2300 psi) | T-ECOPUR |
| -20 °C … to +110 °C | 0.7 m/s | 160 bar (2300 psi) | S-ECOPUR |
| -30 °C … to +110 °C | 0.5 m/s | 160 bar (2300 psi) | G-ECOPUR |
| -30 °C … to +100 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 1 |
| -25 °C … to +150 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER-H |
| -20 °C … to +200 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 2 |
| -50 °C … to +150 °C | 0.5 m/s | 160 bar (2300 psi) | ECORUBBER 3 |