Heat-Shielding Chemical-Resistant Packing Seals
The graphite filler in these expanded PTFE seals dissipates heat away from the shaft, so your pump runs cool at high speeds. Use these seals in applications involving acids, alkalies, brines, and solvents. Cut them to size with a knife; then pack them into place.
GFO seals, also known as 100% GFO, are made entirely of Gore materials.
25 ft. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
| 1/8" | 1/8" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 3/16" | 3/16" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 00000 |
| 1/4" | 1/4" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 5/16" | 5/16" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 3/8" | 3/8" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 7/16" | 7/16" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 1/2" | 1/2" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 5/8" | 5/8" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| 3/4" | 3/4" | 1,500 | 450 | 1,500 | 3,800 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | 000000 |
| Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Pumps, psi | Max. Pressure in Valves | Max. Speed, fpm | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
| 1/8" | 1/8" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 000000 | |||
| 3/16" | 3/16" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 000000 | |||
| 1/4" | 1/4" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 000000 | |||
| 5/16" | 5/16" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 3/8" | 3/8" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 7/16" | 7/16" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 1/2" | 1/2" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 5/8" | 5/8" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 3/4" | 3/4" | 300 | 300 | Not Rated | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 |
Heat-Shielding Abrasion- and Chemical-Resistant Packing Seals
Made of ePTFE with a graphite filler and reinforced by Aramid, these seals combine heat protection with chemical and abrasion resistance. Often used in pumps, their base material is ePTFE, so they’ll stand up to chemicals such as acids, alkalies, brines, and solvents. The added graphite filler dissipates heat away from shafts, preventing your pump from overheating even at high speeds. To extend their life, the corners of these seals are reinforced with Aramid, which resists abrasion and prevents extrusion. Cut them to size with a knife and then pack them into place.
| Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Pumps, psi | Maximum Pressure in Valves, psi | Max. Speed, fpm | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
| 1/4" | 1/4" | 2,500 | 700 | 2,500 | 2,700 | -10° to 500° | 3-11 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 3/8" | 3/8" | 2,500 | 700 | 2,500 | 2,700 | -10° to 500° | 3-11 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 1/2" | 1/2" | 2,500 | 700 | 2,500 | 2,700 | -10° to 500° | 3-11 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 |