James Walker & Co Ltd, Gland packing

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Gland packing
July 1st 2007

Totally carbon-based, the new Supagraf RibbonPak from James Walker provides high integrity sealing for steam valves at high temperatures and pressures. It also works as a long-life gland packing for high speed rotary pumps that handle condensate, process water, chemical solutions or slurries.

Supagraf RibbonPak SC is chemically inert in the range pH 0- 14, excluding strong oxidising agents. It works at up to 650°C in steam or 450°C in oxidising conditions. Maximum system pressure in valves is 250bar. In rotary pumps it works at up to 20m/s shaft speed or 25bar system pressure. It is supplied in all popular sections from 3mm to 25mm, boxed in 8m lengths, or as moulded rings, split preformed rings and sets.

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Definitive guide published for rotary sealing applications (5th May 2009)

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Gland packing (1st July 2007)

Totally carbon-based, the new Supagraf RibbonPak from James Walker provides high integrity sealing for steam valves at high temperatures and pressures. It also works as a long-life gland packing for high speed rotary pu

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Shaft sealing for hydropower plants (1st November 2006)

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Virtually zero emissions (1st September 2004)

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