BPG 7888
Properties
This engineered super low fugitive emission valve packing set is featuring a combination of braided wire reinforced expanded graphite rings and a highly adaptable core. The permanently elastic components of the sealing set ensure lowest leakage rates and reduced friction over the entire life cycle of the valve. BPG 7888 is engineered to deliver full compliance with the strictest ISO 15848 Class AH standards.
Applications
BPG 7888 sealing set is designed for use in low fugitive emission valve applications.
Operation Parameters
| Speed | 2 m/s |
| Temperature | –200°C … +450°C (most media) –200°C … +550°C (steam) |
| pH Value | 0 … 14 |
| Pressure | 45 MPa |
Product Specifications
| Media | Most chemicals (solvents, hydrocarbons, acids, lyes), alcohols, water, oils etc. Exceptions: strongly oxidising acids such as sulphuric and nitric acid in high concentrations. |
| Certificates / Approvals | TA-Luft, ISO 15848, API 622, BAM |
Benefits
- Exceeds strictes Fugitive Emission thresholds
- High resistance to temperature and chemical attack
- Minimum bolt load requirements
- Strong extrusion resistance at high pressures
- Ultra low friction
- Maintains permanent elasticity
- Robust design ensures easy installation