Low Emission Packing
NA 715 - Expanded Graphite + Inconel Wire Mesh Jacketing + Inconel Wire Reinforced Braided Packing
Expanded graphite packing having an Inconel wire mesh jacketing over each yarn, further reinforced with multiple Inconel wire inside each yarn
- A fantastic plant-wide block valve spool packing
- Passed API 589/607 Fire Safe tests from Yarmouth Research and Technology
- Passed API 622 FE test with 3 ppm average leakage from Yarmouth Research and Technology
- Packing exhibits extreme pressure and extrusion resistance
- The packing exterior is densely impregnated with lubricating agents to reduce stem friction and a corrosion inhibitor to prevent pitting
- High purity of graphite: 99.5–99.9%
- Packing set treated with sacrificial corrosion inhibitor to prevent valve stem corrosion
Available in rope and ring form
Service Media and Conditions | Superheated and saturated steam, all non-oxidising liquids and gases, hot ash, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc |
Temperature | -240°C to 650°C |
Pressure | 580 bar (static) |
pH | 0 to 14 |
Applications | Valves |