Part number TEV80365 is an AS568-365 black PTFE-Encapsulated Viton® 90 Shore A O-Ring built to an inside diameter of 6.975 in (177.17 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 7.395 in (187.83 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
The material holds up against aggressive oxidizers, nearly all process chemicals, and steam. PTFE-Encapsulated Viton® is valued for excellent resistance to permeation and contamination, chemical inertness of PTFE with the memory of a rubber o-ring. The material carries a published service range of -75°F (-59.4°C) to 400°F (204.4°C). Applications involving installation over sharp edges without care or service requiring tight-radius dynamic flexing call for a different compound.
Common environments for this compound include chemical processing, pharmaceutical manufacturing, and semiconductor equipment.
TEV80365 ships individually. 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 568-365 FEP ENCAPSULATED VITON ORING
uf_description2 90 DUROMETER
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 6.975 inch (177.17 mm)
Actual_OD 7.395 inch (187.83 mm)
ProductCode Description O-Rings - Bulk - Premium