System of Measurement System of Measurement |
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Material Material | Show |
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Material Material | Hide |
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Maximum Temperature Maximum Temperature |
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Maximum Pressure Maximum Pressure |
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Color Color |
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![]() | Gray |
Minimum Temperature Minimum Temperature |
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Reinforcement Material Reinforcement Material |
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Maximum pH Resistance Maximum pH Resistance |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Filler Material Filler Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Appearance Appearance |
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High-Speed Chemical-Resistant Packing Seals

Built for high-speed pump and valve applications, these super-tough seals are made of expanded-graphite yarn with carbon-yarn corners. Use them with acids, alkalies, brines, and solvents. Cut these seals to size with a knife; then pack them into place.
Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Pumps, psi | Max. Pressure in Valves, psi | Max. Pressure in Steam, psi | Max. Speed, fpm | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
1/4" | 1/4" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
5/16" | 5/16" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
3/8" | 3/8" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
7/16" | 7/16" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
1/2" | 1/2" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
5/8" | 5/8" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
3/4" | 3/4" | 3,000 | 500 | 3,000 | 3,000 | 4,000 | -300° to 1200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 |
High-Flexibility Steam-Resistant Packing Seals

Offering excellent flexibility for steam applications in pumps and valves, these seals are made of expanded graphite yarn. Cut them to size with a knife; then pack them into place.
Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Pumps, psi | Max. Pressure in Valves, psi | Max. Pressure in Steam, psi | Max. Speed, fpm | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
1/8" | 1/8" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 0000000 | |||
3/16" | 3/16" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 0000000 | |||
1/4" | 1/4" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 0000000 | |||
5/16" | 5/16" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 00000000 | |||
3/8" | 3/8" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 00000000 | |||
7/16" | 7/16" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 00000000 | |||
1/2" | 1/2" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 00000000 | |||
5/8" | 5/8" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 00000000 | |||
3/4" | 3/4" | 2,500 | 250 | 2,500 | 2,500 | 4,000 | -400° to 1200° | 0-14 | Gray | Steam, Water | 00000000 |
Steam-Resistant Packing Seals

Use these graphite-impregnated graphite seals for steam applications in pumps and valves. Cut them to size with a knife; then pack them into place.
Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Pumps, psi | Max. Pressure in Valves, psi | Max. Pressure in Steam, psi | Max. Speed, fpm | Temp. Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
1/8" | 1/8" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 000000 | |||
3/16" | 3/16" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 000000 | |||
1/4" | 1/4" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 | |||
5/16" | 5/16" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 | |||
3/8" | 3/8" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 | |||
7/16" | 7/16" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 | |||
1/2" | 1/2" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 | |||
5/8" | 5/8" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 | |||
3/4" | 3/4" | 3,500 | 500 | 3,500 | 3,500 | 4,000 | -450° to 1200° | 1-14 | Gray | Brines, Oil, Solvents, Steam, Water | 0000000 |
Wire-Reinforced Steam-Resistant Packing Seals

The Inconel-wire reinforcement in these expanded-graphite yarn seals ensures they keep their shape longer than the High-Flexibility Steam-Resistant Packing Seals. Use them for steam applications in valves. Cut these seals to size with a knife; then pack them into place.
Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Valves, psi | Max. Pressure in Steam, psi | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
1/8" | 1/8" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
3/16" | 3/16" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
1/4" | 1/4" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
5/16" | 5/16" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
3/8" | 3/8" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
7/16" | 7/16" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
1/2" | 1/2" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
5/8" | 5/8" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 | |||
3/4" | 3/4" | 3,500 | 3,500 | 3,500 | -100° to 1200° | 1-14 | Gray | Steam, Water | 000000000 |