The TEV80173 is an AS568-173 black PTFE-Encapsulated Viton® 90 Shore A O-Ring built to an inside diameter of 8.487 in (215.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.693 in (220.8 mm). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Expect good resistance to nearly all process chemicals, steam, and strong acids and solvents. PTFE-Encapsulated Viton® is widely chosen for long service life in aggressive chemical duty, excellent resistance to permeation and contamination. Service temperature is rated from -75°F (-59.4°C) through 400°F (204.4°C).
Common environments for this compound include pharmaceutical manufacturing, food and beverage, and semiconductor equipment.
Order part number TEV80173, sold individually. Nominal inside diameter is listed as 8 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description 568-173 FEP ENCAPSULATED VITON ORING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 8.487 inch (215.57 mm)
Actual Outside Diameter 8.693 inch (220.8 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium