Description
- Standard Material: Inconel Reinforced Premium Graphite Braided Packing with a custom formulated blocking agent
- Applications: Designed for rising and rotating valves in refineries, petrochemical, and chemical plants where fugitive emission compliance is critical
- Available Sizes: 1/8” to 1” (3 mm to 25 mm) Cross Sections – Larger sizes available upon request
- Pressure Limit: 5,000 psi (345 bar) – Consult engineering for higher pressure applications
- Temp Limit: 1,200°F (649°C) steam, 850°F (454°C) oxidizing environment
- Chemical Resistance: pH (0-14), except strong oxidizers
Key Benefits
- Certified for Fugitive Emissions – Engineered to meet strict compliance—passes API 622 (3rd Ed.) including Addendum 1 (2022)
- Ultra-Low Leak Rate – Achieves average leak rate of just 1 ppm for 1/8″ and 1/4″ cross-sections
- Custom Blocking Agent Formula – Proprietary blend enhances seal integrity under extreme thermal and pressure conditions
- High-Temperature Resistant – Proven performance in Annex C high-temp testing—ideal for critical valve applications
- Reliable, Long-Term Sealing – Reduces emissions, downtime, and maintenance with stable, low-friction performance
