
DONGSUH ALS420 is a pure PTFE packing exclusively for valves. Packing with PTFE fibers specially coated with PTFE lubricants, With our proprietary braiding technology, it has excellent resistance to high pressure and can be applied to almost any medium, including oxygen.
Additionally, even after prolonged use, it does not harden and does not degrade packing performance.
Its excellent chemical resistance makes it suitable for transfer lines of fluids such as strong chemicals.
| TYPE : ALS420 DATE PACKAGED ±5% | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SIZE | inch | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | |||||||
| mm | 3.2 | 4.8 | 6.4 | 7.9 | 9.5 | 11.1 | 12.7 | 14.2 | 15.9 | 19.1 | 22.2 | 25.4 | ||||||||
| M/LB (Minimum Length) | 21.97 | 9.76 | 6.1 | 4.00 | 2.77 | 2.02 | 1.74 | 1.39 | 1.11 | 0.77 | 0.57 | 0.43 | ||||||||
| Packaging Unit [Box] |
BOX[LB] | 2 | 2 | 2 | 5 | 2 | 5 | 2 | 5 | 10 | 5 | 10 | 5 | 10 | 5 | 10 | 10 | 10 | 10 | 10 |
| M/BOX | 43.94 | 19.52 | 12.2 | 30.50 | 8.00 | 20.00 | 5.54 | 13.85 | 27.70 | 10.10 | 20.20 | 8.70 | 17.40 | 6.95 | 13.90 | 11.10 | 7.70 | 5.70 | 4.30 | |
Since our founding in 1993, we have remained at the forefront of the sealing industry.
30 Years in Construction Chemicals & Industrial Sealing Solutions.
Expert Consultation and Responsive Support
Since our establishment in 1993, we have prioritized seamless communication with our global partners.
1157, Gijang-daero, Ilgwang-eup,
Gijang-gun, Busan, 46047, South Korea
+82-70-7510-2039
psg@dongsuhco.com