The Low Emission Graphite Packing Set is a high-performance sealing solution specifically engineered for gate valves operating in critical industrial environments. Designed to meet ISO 15848-1 and API 622 low-emission standards, this packing set ensures exceptional sealing integrity and environmental compliance, even under severe temperature and pressure conditions.
Manufactured from high-purity graphite (≥99%), the packing set provides outstanding thermal stability, chemical resistance, and low friction performance, making it ideal for applications where leak prevention and long service life are essential.
Product Specifications:
Material: High-purity expanded graphite (≥99%)
Configuration: 5-ring set
Inner Diameter (ID): 28 mm
Outer Diameter (OD): 40 mm
Standards Compliance: ISO 15848-1, API 622
Temperature Range: –200°C to +650°C (oxidizing atmosphere), up to +3000°C (inert atmosphere)
Pressure Capability: Suitable for high-pressure valve applications
Emission Performance: Certified low-leakage design for minimal fugitive emissions
Key Features and Advantages:
Low-emission sealing: Meets global standards for environmental and safety compliance.
Excellent thermal and chemical stability: Performs reliably across a wide range of temperatures and media.
High compression resilience: Maintains consistent sealing under fluctuating loads and pressures.
Smooth valve operation: Low friction reduces wear on valve stems and extends service life.
Easy installation and replacement: Pre-formed ring design ensures precise fit and reliable performance.
The Low Emission Graphite Packing Set offers a proven, eco-friendly sealing solution for gate valves in refineries, chemical plants, power generation systems, and gas processing facilities, delivering long-term reliability and superior emission control in the most demanding operating environments.
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