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NA 719 - Expanded Graphite + Carbon Fibre Core + Carbon Fibre Corner Braided Packing

A high grade multipurpose braided packing made from expanded pure graphite yarns reinforced with a carbon fibre of high tensile strength for Power Plants, Refinery, Paper Plant, Mining & Metal, Chemical & Fertilizer Plants etc.

  • One of the most versatile packings for plant wide pump and valve use,
  • The outsidecorners of carbon yarns, make the packing one of the best performers forpumping applications even in high pressure.
  • Certified as per API 589 / 607 7th Edition & ISO 10497:2010 fire safe test from Yarmouth Reasearch and Technology, USA.
  • Fantastic dry running capabilities—the packing is almost ‘flushless'.
  • Proven for regular as well as aggressive fluid services, including FCC catalyst, cooling water, pulp, super heated saturated steam etc.
  • An inorganic corrosion inhibitor prevents stem pitting.

Available in rope and ring form

Service Media and Conditions Caustics, water, steam, FCC catalyst and bottom slurry (refinery), DM water, all hydrocarbons, non-abrasive liquor, condensate, hypo, boiler feed water, fuel-lube oil, acid and alkali regeneration pumps
Temperature* -240°C to 1000°C
Pressure* 345 bar
Shaft Speed 25 m/sec (rotary)
pH 0 to 14
Applications Pumps, valves
  * Subjected to the media type