Product Name: Graphite Packing for Valves, Seal Packing
Material Composition: Flexible Graphite, Nickel Alloy, PTFE
Fluid Temperature: -200°C to +400°C (Packing temperature must be kept at 350°C or less)
Maximum Pressure: 77.6 MPaG (Class 4500 LB)
pH Range: 0 to 14
Chlorine Ion Concentration: ≤100 ppm
Applications: Designed for nuclear applications requiring controlled chlorine ion concentration
Features
Low sliding friction for reduced valve stem wear
Flexible graphite sheet with nickel alloy mesh for easy handling
Enhanced sealability and chemical resistance
Internal periphery treated with PTFE and fine graphite powder for lubrication