BPG 7250
Properties
State of the art sealing technology by combination of two non-woven materials. The end rings are made of non woven fibers with a high carbon content. The intermediate rings consist of aramid non-woven fibers with special PTFE impregnation.
Applications
The product is designed for use in valve applications.
Operation Parameters
| Speed | 2 m/s |
| Temperature | –200 … +280°C |
| pH Value | 0 … 14 |
| Pressure | 25 MPa |
Product Specifications
| Media | Most chemicals* (solvents, hydrocarbons, acids, lyes), alcohols, water, oils etc. |
| Certificates / Approvals | TA-Luft, ISO 15848 |
*Exceptions: highly concentrated acids and lyes, fluorine and some fluorine compounds
Benefits
- Ideally suited for control valves in fugitive emission applications
- Excellent resistance against gap extrusion