System of Measurement System of Measurement |
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Material Material | Show |
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Material Material | Hide |
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Color Color |
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![]() | White |
Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Environment Environment |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Maximum Pressure in Steam Maximum Pressure in Steam |
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Maximum pH Resistance Maximum pH Resistance |
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Minimum pH Resistance Minimum pH Resistance |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Specifications Met Specifications Met |
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Filler Material Filler Material |
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Steam- and Chemical-Resistant Packing Seals

Fill irregularities in valve stem with these soft PTFE seals. They are self-lubricating. Use them in applications involving acids, alkalies, brines, and solvents. Cut these seals to size with a knife; then pack them into place.
Wd. | Temperature Range, °F | pH Resistance | Specifications Met | Color | For Use With | Lg., ft. | Each | |
3/32" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 25 | 0000000 | 000000 |
3/32" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 50 | 0000000 | 00000 |
5/32" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 25 | 0000000 | 00000 |
7/32" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 15 | 0000000 | 00000 |
9/32" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 9 | 0000000 | 00000 |
Food Industry Chemical-Resistant Packing Seals

Made of FDA-listed material for use with food and beverage, these PTFE seals are lubricated with mineral oil. Use them in pumps for applications involving 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. Speed, fpm | Temperature Range, °F | pH Resistance | Specifications Met | Color | 5 ft. | 10 ft. | 25 ft. | |
1/8" | 1/8" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
3/16" | 3/16" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
1/4" | 1/4" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
5/16" | 5/16" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
3/8" | 3/8" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
7/16" | 7/16" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
1/2" | 1/2" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
9/16" | 9/16" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 000000000 | |||
5/8" | 5/8" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
11/16" | 11/16" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 000000000 | |||
3/4" | 3/4" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
7/8" | 7/8" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 | |||
1" | 1" | 250 | 250 | 1,200 | -400° to 500° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | 00000000 |
Hard Chemical-Resistant Packing Seals

These seals are made of PTFE fiber without a lubricant, so they’re harder than other chemical-resistant packing seals to handle high-pressure valve applications. 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 Valves, psi | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
1/8" | 1/8" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
3/16" | 3/16" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
1/4" | 1/4" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
5/16" | 5/16" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
3/8" | 3/8" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
7/16" | 7/16" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
1/2" | 1/2" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
5/8" | 5/8" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
3/4" | 3/4" | 2,000 | 2,000 | -400° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 |
Chemical-Resistant Packing Seals

These lubricated PTFE fiber seals stand up to acids, alkalies, brines, and solvents. Use them in pumps and valves. 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. Speed, fpm | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
1/8" | 1/8" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
3/16" | 3/16" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
1/4" | 1/4" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
5/16" | 5/16" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
3/8" | 3/8" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
7/16" | 7/16" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
1/2" | 1/2" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
5/8" | 5/8" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 | |||
3/4" | 3/4" | 4,000 | 300 | 4,000 | 2,000 | -450° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 00000000 |