Packings

Valve Packings

The valve packings are built into the stuffing box of a valve to prevent leakage from the stem portion.

TOMBO No Product Name Description Application Data Sheet
2200, 2205 GRASEAL™ Packing Expanded graphite molded ~ 400°C
2250 Low Torque Adapter Lubricated graphite yarn ~ 400°C
2280-S, 2280-S-SQ Super Seal Graphite yarn with 316L filament ~ 400°C
9077 NAFLON™ Carbon Fiber Carbon fiber yarn + PTFE dispersion ~ 300°C
9033, 9034 NAFLON™ Fiber Packing-T 100% PTFE fiber ~ 260°C
9042 NAFLON™ Fiber Packing-G 100% Expanded PTFE fiber ~ 260°C
 
Rotating Equipment

The packings for rotating equipment prevent leakage from the shaft portion of rotating equipment, such as pumps and agitators.

TOMBO No Product Name Description Application Data Sheet
9038 G-Flon Graphite filled PTFE yarn ~ 260°C
9077-L NAFLON™Carbon Fiber Packing - L Carbon fiber + PTFE dispersion ~ 260°C
9040-W Aramid Fiber Packing - White Aramid fiber + PTFE dispersion ~ 260°C
9039 Gylon Carbonized PAN fiber + PTFE dispersion ~ 200°C
2940 Graphite Fiber Graphite fiber ~ 400°C
 
Corrosive Fluid

Packings for corrosive fluid prevent leakage from the shaft portion of rotating equipment, such as pumps and agitators.

TOMBO No Product Name Description Application Data Sheet
9042-OX NAFLON™ Fiber Packing-G (OX) Stretched + reinforced PTFE Easy to cut, no unraveling
9042-S NAFLON™ Fiber Packing-G (S) Silicon based lubricant treated 9042-OX Easy to cut, no unraveling
 

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