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KZT is specifically designed for moving pistons and rods within cylinders. Featuring an exceptional guide effect, it efficiently absorbs radial forces at any time, prevents metal-to-metal contact within the cylinder, and significantly reduces friction.
The KZT is a combination of a piston seal ring and an anti-wear ring. When used together, these components prevent cylinder oil from mixing with foreign particles, protecting the seals from damage and ensuring a long service life. For piston rod seals, when combined with a metal bushing, they prevent damage to the rods thanks to the impurity submerge function of the PTFE material.
Working Conditions:
• Max Speed: 5 m/s
• Material: Filled PTFE
| Code | Function | Pressure (MPa) | Speed (m/s) | Temp. (ºC) |
|---|---|---|---|---|
| SPGO | Piston Seals (Double Acting) | 40 | 5 | -45 to +200 |
| SPGW | Piston Seals (Double Acting) | 50 | 1.5 | -45 to +200 |
| GSD | Piston Seals (Single Acting) | 40 | 5 | -30 to +200 |
| MPA | Rod Seals (Single Acting) | 40 | 0.5 | -45 to +120 |
| HBY | Rod Seals (Single Acting) | 40 | 0.5 | -30 to +110 |
| KZT | Dust Rings | - | 5 | -45 to +200 |
| Storage Factors | Recommendations |
|---|---|
| Stock Control | Follow the First-In-First-Out (FIFO) principle. |
| Optimal Temp. | Keep away from heat sources. Max +32°C. Recommended above +10°C. |
| Light Control | Shield from direct sunlight and UV radiation. |
| Moisture | Ambient humidity should not exceed 65%. Store sensitive seals in sealed containers. |
| Oxygen/Ozone | Store in sealed containers away from ozone-generating equipment (sparks). |
| Distortion | Store flat. Avoid hanging on hooks, nails, or metal plates. |
| Compounds | Shelf Life |
|---|---|
| FEPM / EPDM / FKM / NBR | 7 Years |
| AU or EU / TPCE | 10 Years |
| PTFE | Unlimited |







