Our world‑beating fugitive emission control packing for valves, third party tested to all known industry standards.
Supagraf Premier is manufactured in exfoliated high purity 98% graphite, reinforced in a novel way to provide additional strength and resistance to pressure and extrusion. It incorporates an advanced lubricant system that prevents the pick-up of graphite on valve stems and produces exceptional performance, 10.5 ppmV average emission level in API 622 2nd edition test with no adjustments.
Supagraf Premier is designed for harsh operating conditions where fugitive emissions from all types of valves need to be reduced to well below 50 ppm. This packing is well proven and widely used in systems handling fluid media such as hydrocarbon liquid fuels and gases, lubricating oils and processing chemicals.
Valve stem sealing duties:
Our constant advances in materials and lubricants, product design and manufacturing techniques, keep us at the forefront of compression packing technology. We therefore bring you one of the widest ranges of packings to match the temperatures, pressures and speeds of your most modern fluid handling systems, and economical packings for your older plant.
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