Operating conditions
Pressure: ≤16 bar
Temperature: -30°C...+80°C
Speed: ≤ 1 m/s
Medium: Oil lubricated air, dry air (cylinder should be permanent lubricated during installation)
Materials
NBR-based elastomer (hardness 78 Shore A)
Installation
Can be simply pulled over a one-piece piston.
Advantages
- No metallic contact between piston and cylinder which prevents the piston from scratching light metals or plastic cylinders
- Smooth movement due to the shape of the sealing lip and material of the seal
- Can be used with dry and oil-free air (permanent lubrication during installation needed to ensure a long service interval)
- Available also for single acting pistons (Type Z7)
- Easy to assemble on a one-piece pistons