Industrial Valves : The performances of expanded graphite with the benefits of packing.
Pressure : 0 to 400 bar
Temperature : -200 to 600 °C
Speed : < 1 m/s
pH : 0 - 14
BAM, amended fire test API 607.
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Packing made of expanded graphite yarns reinforced with Inconel wires and coated with a graphite-based mix. LATTYgraf 6940 contains a corrosion inhibitor to protect the valve stem and the stuffing box. This special structure withstands high pressures and prevents any risks of graphite extrusion. Limitation: precautions in oxydising environment Available in preformed packing rings, on request. Anti-extrusion packing for high-performance and high-temperature applications.