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 |
1/8" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 25 | 00000000 | 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 |
3/16" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 25 | 00000000 | 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 |
1/4" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 12 | 00000000 | 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 |
5/16" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 7 | 00000000 | 00000 |
3/8" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 7 | 00000000 | 00000 |
1/2" | -450° to 550° | 0-14 | FDA Compliant 21 CFR 177.1550 | White | Acids, Alkalies, Beverage, Brines, Food, Oil, Solvents, Water | 12 | 00000000 | 00000 |
PTFE Stackable V-Ring Packing Seals
Made of PTFE, these V-ring packing seals have excellent chemical resistance and withstand a wide temperature range of -110° F to 500° F. Stack as many V-rings as you need to fill grooves in valves, pumps, and cylinders.
Begin with a male and female adapter, then add V-rings between them to fill the space. Each V-ring adds to the sealing force; the female adapter also has a sealing edge. For a complete seal, you need male and female adapters (sold together) and at least one V-ring (sold in packs of 5).
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
ID | OD | Ht. | Temp. Range, °F | pH Resistance | Hardness | Color | Specifications Met | V-Ring Wd. | Pkg. of 5 | |
PTFE Plastic | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1/4" | 5/8" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 000000 |
5/16" | 11/16" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
3/8" | 3/4" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
3/8" | 7/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
1/2" | 7/8" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
1/2" | 1" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
9/16" | 1 1/16" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
5/8" | 1 1/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
3/4" | 1 1/4" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
7/8" | 1 3/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
1" | 1 1/2" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
1 1/8" | 1 5/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
1 1/4" | 1 3/4" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0000000 | 00000 |
1 3/8" | 2" | 0.313" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0000000 | 00000 |
1 1/2" | 2 1/8" | 0.313" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0000000 | 00000 |
1 3/4" | 2 3/8" | 0.313" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0000000 | 00000 |
2" | 2 1/2" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0000000 | 00000 |
ID | OD | Ht. | Temp. Range, °F | pH Resistance | Hardness | Color | Specifications Met | Male Adapter Wd. | Female Adapter Wd. | Pair | |
PTFE Plastic | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1/4" | 5/8" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.190" | 0000000 | 00000 |
5/16" | 11/16" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.190" | 0000000 | 0000 |
3/8" | 3/4" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.190" | 0000000 | 0000 |
3/8" | 7/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
1/2" | 7/8" | 0.188" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
1/2" | 1" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
9/16" | 1 1/16" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
5/8" | 1 1/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
3/4" | 1 1/4" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
7/8" | 1 3/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
1" | 1 1/2" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
1 1/8" | 1 5/8" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
1 1/4" | 1 3/4" | 0.250" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.083" | 0.250" | 0000000 | 0000 |
1 3/8" | 2" | 0.313" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0.310" | 0000000 | 00000 |
1 1/2" | 2 1/8" | 0.313" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0.310" | 0000000 | 00000 |
1 3/4" | 2 3/8" | 0.313" | -110° to 500° | 1-9 | Rockwell R60 (Extra Hard) | White | FDA Compliant 21 CFR 177.1550 | 0.140" | 0.310" | 0000000 | 00000 |
Packing Seal Tape
For use in valves and pumps, this thin, flexible tape is made from high-purity graphite with no fibers or binders that could contaminate your process line. Graphite is self-lubricating, plus it provides outstanding performance over a wide temperature range.
Adhesive-back tape stays in place during installation.
Wd. | Thick. | Temperature Range, °F | Temperature Range in Steam, °F | pH Resistance | Color | For Use With | Lg., ft. | Each | |
Plain Back | |||||||||
---|---|---|---|---|---|---|---|---|---|
1/4" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 000000 |
1/2" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
3/4" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
1" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
Adhesive Back | |||||||||
1/4" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
1/2" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
3/4" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
1" | 0.015" | -320° to 840° | 212° to 1,200° | 0-14 | Gray | Acids, Alkalies, Brines, Oil, Solvents, Water | 50 | 0000000 | 00000 |
Packing Seal Lubricating Rings
Install between layers of packing seals to ensure lubricants are distributed evenly. Also known as lantern rings, these lubricating rings are made of PTFE. They can be cut with a knife.
For technical drawings and 3-D models, click on a part number.
Per Ft. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Wd. | Ht. | Max. Pressure, psi | Temperature Range, °F | Temperature Range in Steam , °F | pH Resistance | Color | For Use With | Max. Lg., ft. | 1-3 | 4-Up | |
1/4" | 3/8" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 00000000 | 0000000 | 0000000 |
5/16" | 7/16" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 0000000 | 000000 | 000000 |
3/8" | 1/2" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 0000000 | 000000 | 000000 |
3/8" | 3/4" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 00000000 | 000000 | 000000 |
7/16" | 9/16" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 0000000 | 000000 | 000000 |
1/2" | 5/8" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 0000000 | 000000 | 000000 |
5/8" | 3/4" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 0000000 | 000000 | 000000 |
3/4" | 1" | 1,000 | -400° to 500° | 212° to 500° | 0-14 | White | Acids, Alkalies, Brines, Oil, Solvents, Water | 4 | 0000000 | 000000 | 000000 |