

The K41 is a single-acting, two-piece piston seal made of a profile ring of a special PTFE compound and an O-ring as the energizing element.
IranSeal's sales team is ready to answer your questions about price and availability for this product.
The K41 is a single-acting, two-piece piston seal made of a profile ring of a special PTFE compound and an O-ring as the energizing element.
Suitable for plastic injection machines, forklifts, loading platforms, cranes, agricultural machinery and valves in hydraulic and pneumatic systems.
| Ambient temperature | Pressure (bar) | Speed (m/sec) | Fluid |
|---|---|---|---|
| -30°C to +105°C | ≤400 bar | ≤0.5 m/sec | Mineral oils (DIN 51524) |
| +5°C to +60°C | ≤400 bar | ≤0.5 m/sec | HFA and HFB |
| -30°C to +60°C | ≤400 bar | ≤0.5 m/sec | HFC |

Before buying, measure the current part with calipers and match it against the specification table: inner diameter (ID) at the shaft contact surface, outer diameter (OD) at the housing seat, and thickness (height) measured perpendicular to these two diameters. If you're unsure about the size or lip type, send the old part's code or a photo of it to IranSeal's sales team so they can find the exact match.