Ordered as TEV80449, this is an AS568-449 black PTFE-Encapsulated Viton® 90 Shore A O-Ring supplied with an inside diameter of 9.975 in (253.37 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 10.525 in (267.34 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
The material holds up against nearly all process chemicals, strong acids and solvents, and steam. PTFE-Encapsulated Viton® is specified for excellent resistance to permeation and contamination, long service life in aggressive chemical duty. Continuous operating temperature is published at -75°F (-59.4°C) to 400°F (204.4°C).
Typical settings include pharmaceutical manufacturing, semiconductor equipment, and food and beverage.
Stocked as TEV80449 and sold individually. Nominal inside diameter is listed as 10 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 568-449 FEP ENCAPSULATED VITON ORING
uf_description2 90 DUROMETER
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 9.975 inch (253.37 mm)
Actual_OD 10.525 inch (267.34 mm)
ProductCode Description O-Rings - Bulk - Premium