NES 2502
Asbestos with Graphite
 
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Asbestos Fiber Impregnated Graphite Braided Packing

Application
NES 2502 multi-service packing is manufactured from selected long fiber Canadian white asbestos. Before braiding, each strand of the asbestos yarn undergoes a double lubrication treatment; first treated with a blend of various lubricants and subsequently sealed off with microscopic graphite flakes. After braiding, the finished product is given a final coat of graphite flakes. A multi-service packing for valves, pumps, reciprocating equipment, sealing against sweet and sea water, steam, concentrated caustic solutions, brine, mild acids, chemicals, oil and petroleum by-products. NES 2503 is NES 2502 packing each individual yarn reinforced Inconel wire for steam valve applications.

All Products have ISO 9002 Registration.

 
   
 
 Performance
 Temp (°C) Press(Mpa)  Speed (m/s) Ph
Pump Pump Pump
500 3 15 25 8 4 ~ 12
Main Applications
Pump Recipro. Pump Mixer Valve
Dot White Dot White Dot Black Dot Black
Image #1 Recommendation
Image #2 Recommendation

Ordering Information

Inch 1/8   3/16 1/4   5/16 3/8 7/16 1/2   9/16   5/8 11/16 3/4 13/16 7/8 15/16 1
FT/LB 103   46 26   16.8 12.1 8.88 6.78   5.43   4.39 3.68 3.12 2.65 2.32 2.02 1.77
mm 3 4 5 6 7 8 10 11 12 13 14 15 16 18 19 20 22 24 25
M/kg 79 44 28 20 14.7 11.3 7.35 6.07 5.10 4.35 3.80 3.31 2.91 2.33 2.09 1.89 1.58 1.33 1.23
  Box std kg Box std lbs Std square size inch
3mm to 5mm 1.0 2.2 1/8" to 3/16"
 6mm to 12mm 2.5 5.5 1/4" to 1/2"
14mm to 25mm 5 11 9/16" to 1"
Bigger than 25mm On request On request Bigger than 1"
 Square bigger than 25mm / rectangular on request Square bigger than 1" / rectanglar on request