PTFE Piston Seal, single-acting
Helicoil-spring activated, asymmetrical PTFE Piston Seal, low friction and no stick-slip effect, excellent chemical and thermal resistance. Mainly used in chemical, pharmaceutical and food industries, or for valves.
| Temperature Range | Max Speed | Max Pressure | Sealing Element | O-Ring |
| -200°C …+260°C | 1 m/s | 100 bar (1450 psi) | ECOFLON 1 | 1.4310 |
| -200°C …+260°C | 1 m/s | 160 bar (2300 psi) | ECOFLON 2 | 1.4310 |
| -200°C …+80°C | 0.5 m/s | 200 bar (2900 psi) | ECOPE | 1.4310 |