PTFE Piston Seal, single-acting
Finger-spring activated, asymmetrical PTFE Piston Seal, low friction and good dry running properties. Excellent chemical and thermal resistance. Mainly used in chemical, pharmaceutical and food industries.
| Temperature Range | Max Speed | Max Pressure | Sealing Element | Spring |
| -200°C …+260°C | 15 m/s | 100 bar (4300 psi) | ECOFLON 1 | 1.4310 |
| -200°C …+260 °C | 15 m/s | 160 bar (4300 psi) | ECOFLON 2 | 1.4310 |
| -200°C …+260°C | 15 m/s | 160 bar (4300 psi) | ECOFLON 3 | 1.4310 |
| -200°C …+80°C | 15 m/s | 200 bar (4300 psi) | ECOPE | 1.4310 |