Part number TEV80041 is an AS568-041 black PTFE-Encapsulated Viton® 90 Shore A O-Ring built to an inside diameter of 2.989 in (75.92 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.129 in (79.48 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
It resists strong acids and solvents, steam, and nearly all process chemicals. PTFE-Encapsulated Viton® is valued for a seamless PTFE jacket over a resilient elastomer core, excellent resistance to permeation and contamination. Continuous operating temperature is published at -75°F (-59.4°C) to 400°F (204.4°C). It should not be specified for service in service requiring tight-radius dynamic flexing or installation over sharp edges without care.
Typical settings include chemical processing, semiconductor equipment, and aggressive-media valves and pumps.
This item is sold individually under part number TEV80041. Nominal inside diameter is listed as 3 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description 568-041 FEP ENCAPSULATED VITON ORING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 2.989 inch (75.92 mm)
Actual Outside Diameter 3.129 inch (79.48 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium