Anti-Extrusion Valve Packing, Graphite/Inconel Wire, 400 bar

Product Name: Low-Friction Anti-Extrusion Graphite Packing
Material: Expanded Graphite, Carbon, Inconel Wire
Dimensions: 4-18mm
Pressure: 400 bar, PN400
Speed: < 1 m/s
pH: 0 - 14
Usage: Fugitive Emission Valves
Fluids: Suitable for all fluids.
Applications: High-temperature applications, Boiler applications
Operating Temperature Range:
Minimum: -200 °C (-328 °F)
Maximum: 600 °C (1,112 °F)
Limitations: Precautions required in oxidizing environments.

Packing for industrial valves designed for fugitive emissions applications. Made of expanded graphite yarns reinforced with Inconel wires, coated with a graphite-based mix doped with a friction-enhancing agent. LATTYgraf 6940 EF contains a corrosion inhibitor to protect the valve stem and the stuffing box. Suitable for heat transfer fluids and all high-temperature fluids. Note: LATTYgraf 6940 EF is recommended as anti-extrusion rings when used in combination with LATTYgraf 6960 EF, LATTYgraf EF4, or LATTYflon 3260 LM. Available in preformed packing rings upon request.