Soft graphite filler Ring
| Soft Graphite Filler Ring Technical Specifications | |
|---|---|
| Material | High-purity flexible graphite |
| Temperature Range | -200°C to +650°C (-328°F to +1202°F) |
| Pressure Range | Up to 3000 psi (207 bar) |
| Density | 1.1 - 1.8 g/cm³ |
| Compression Recovery | >85% |
| Chemical Resistance | Excellent resistance to acids, alkalis, and solvents |
Key Features of Soft Graphite Filler Ring
- Superior thermal conductivity for even heat distribution
- Excellent compression and recovery properties
- Outstanding chemical resistance for harsh environments
- Self-lubricating properties reduce friction and wear
- Custom sizing available for specific applications
- Low creep relaxation for long-term sealing performance
Applications of Soft Graphite Filler Ring
- Pump and valve stem packing
- Heat exchanger gaskets
- Flange seals in chemical processing
- Power generation equipment
- Refinery applications
- High-temperature piping systems
Soft Graphite Filler Ring - FAQ
What is the maximum temperature a Soft graphite filler Ring can withstand?
The Soft graphite filler Ring can reliably operate in temperatures ranging from -200°C to +650°C (-328°F to +1202°F) in oxidizing environments, and up to 3000°C (5432°F) in non-oxidizing conditions. This exceptional temperature range makes it suitable for extreme industrial applications where other materials would fail.
How does the Soft graphite filler Ring compare to traditional packing materials?
Unlike traditional packing materials, the Soft graphite filler Ring offers superior thermal conductivity, better chemical resistance, and excellent compression recovery. It maintains sealing performance under extreme conditions where conventional materials might degrade or lose effectiveness. The self-lubricating properties also reduce friction and extend equipment life.
What maintenance is required for Soft graphite filler Ring installations?
Soft graphite filler Rings require minimal maintenance compared to other sealing solutions. Periodic inspection for proper compression and occasional re-tightening may be needed, but the material's resilience and creep resistance significantly reduce maintenance frequency. Always follow manufacturer guidelines for specific application requirements.
Installation Guidelines for Soft Graphite Filler Ring
- Clean the sealing surface thoroughly before installation
- Measure and cut rings precisely to avoid gaps or overlaps
- Install rings with staggered joints for multiple ring applications
- Apply proper compression - typically 20-30% of original height
- Follow torque specifications for bolted applications
- Conduct a pressure test after installation
Quality Standards
- ASTM F104 Classification System for Nonmetallic Gasket Materials
- ISO 9001:2015 Quality Management System
- TA-Luft compliance for emission control
- FDA compliant grades available for food processing applications
Customization Options
- Various density options (1.1-1.8 g/cm³)
- Reinforced versions with metal inserts
- Special formulations for nuclear applications
- Die-cut shapes for complex geometries
- Corrosion-resistant foil facing options
Soft Graphite Filler Ring Performance Data
| Property | Value | Test Method |
|---|---|---|
| Thermal Conductivity | 25-150 W/mK | ASTM D5470 |
| Compressibility | 15-30% | ASTM F36 |
| Recovery | >85% | ASTM F36 |
| Sealing Stress | 30-70 MPa | ASTM F586 |
| Leak Rate | <1x10-4 mbar·l/s | DIN 3535 |