BPG 6559
Properties
BPG 6559 is braided from high-purity expanded graphite yarn (C-content > 98%) and over-knitted with Inconel wire for superior strength and resilience. A special high-temperature impregnation and built-in corrosion inhibitor further enhance durability and sealing performance. Engineered for Fugitive Emission Control (FEC) service, it delivers reliable, long-term performance in critical valve and high-temperature and high-pressure applications.
Applications
The product is designed for use in valve applications.
Operation Parameters
| Speed | 2 m/s |
| Temperature | –200°C … +450°C (most media) –200°C … +650°C (steam) |
| pH Value | 0 … 14 |
| Pressure | 45 MPa |
Product Specifications
| Media | Hot water, steam, gases, oils, acids and alkalis. Exceptions: strongly oxidising acids such as sulphuric and nitric acid in high concentrations. |
| Certificates / Approvals | TA-Luft, ISO 15848, Chevron and Texaco Test, API 622, API 589 (Fire Safe) |
Benefits
- High pressure resistance
- FEC certified
- Quick repair and upgrade solution for all valve sizes