The Yarn Braided Valve Packing is crafted from 100% flexible graphite yarn, offering superior sealing performance in high-pressure applications up to 20 MPa. With a density range of 1.3-1.5 g/cm³, it meets ISO 15848-1 standards, ensuring reliability and quality. This versatile packing can be reinforced with cotton, glass, or carbon fibers, enhancing its durability and making it suitable for a wide range of industrial sealing needs.
Product Name: Flexible Graphite Valve Packing
Materials: 100% Flexible Graphite Yarn Braided
Size: Customized
Pressure: 20 MPa
pH: 0–14
Density: 1.3-1.5 g/cm3
Temperature Range: –200°C to 555°C
Certificates: TA-Luft, ISO 15848-1, API 589
Typical Applications: Valves, Pumps, Expansion joints, Mixers and agitators
Key Features of Flexible Graphite Packing
Braided from expanded graphite yarns
Can be Reinforced with cotton, glass or carbon fibers
Excellent thermal and chemical resistance
High elasticity for effective sealing
Low friction – protects shafts and valve stems
Optional corrosion inhibitor protects valve stem and stuffing box