APG stocks the TEV80220, an AS568-220 black PTFE-Encapsulated Viton® 90 Shore A O-Ring supplied with an inside diameter of 1.359 in (34.52 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.637 in (41.58 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
PTFE-Encapsulated Viton® is widely chosen for long service life in aggressive chemical duty and a seamless PTFE jacket over a resilient elastomer core. The compound resists aggressive oxidizers, nearly all process chemicals, and strong acids and solvents. Rated temperature range runs from -75°F (-59.4°C) to 400°F (204.4°C) in continuous service.
It sees regular use in aggressive-media valves and pumps, semiconductor equipment, and pharmaceutical manufacturing.
This item is sold individually under part number TEV80220. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 568-220 FEP ENCAPSULATED VITON ORING
uf_description2 90 DUROMETER
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 1.359 inch (34.52 mm)
Actual_OD 1.637 inch (41.58 mm)
ProductCode Description O-Rings - Bulk - Premium