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
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

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
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

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

TOMBO No	Product Name	Description	Application
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

* TOMBO is a registered trademark or trademark of NICHIAS Corporation.
* All brand names and product names are trademarks of NICHIAS Corporation.