PZ type cylinder piston ring seal, black NBR pneumatic sealing ring, FESTO cylinder seal

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xMaterial | NBR | Speed | 1 M/s |
---|---|---|---|
Temperature | -20~100℃ | Seal Color | Black |
Pressure Range | 0-12 Bar | Seal Function | Prevent Leakage |
Medium | Oil-lubricated Air, As Well As Dry Air And Oil-free Air. | Application Range | Suitable For Hydraulic Cylinders, Pneumatic Systems, Heavy Machinery, Energy And Oil And Gas, Aerospace And Defense |
Highlight | PZ type cylinder piston ring seal |
The PZ Type Piston Ring Seal is an advanced sealing solution engineered for hydraulic and pneumatic cylinders operating under high-pressure, high-speed, and dynamic conditions. Its precision design ensures optimal sealing performance while minimizing friction and wear.

- Superior Sealing Performance - Prevents fluid/gas leakage in both static and dynamic applications.
- High-Pressure Resistance - Withstands up to 12 Bar (customizable for higher pressures).
- Low Friction & Wear - Engineered materials reduce energy loss and extend seal life.
- Wide Temperature Range - Stable performance from -20 °C to +100°C.
- Easy Installation - Precisely machined for seamless fitting in standard & custom cylinders.
Parameter | Standard Range |
---|---|
Pressure Range | 0-12 Bar |
Temperature Range | -20°C to +100°C |
Speed (Max) | 1m/s |
Standard Materials | NBR |
Medium | Oil-lubricated air, as well as dry air and oil-free air. |


The PZ Piston Ring Seal is ideal for:
- Hydraulic Cylinders (Excavators, Press Machines, Injection Molding)
- Pneumatic Systems (Industrial Automation, Robotics)
- Heavy Machinery (Cranes, Mining Equipment, Agricultural Vehicles)
- Energy & Oil/Gas (Hydraulic Actuators, Valve Seals)
- Aerospace & Defense (High-Performance Actuation Systems)