TEV80355 is an AS568-355 black PTFE-Encapsulated Viton® 90 Shore A O-Ring built to an inside diameter of 5.225 in (132.72 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.645 in (143.38 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
The material holds up against steam, strong acids and solvents, and aggressive oxidizers. PTFE-Encapsulated Viton® is known for chemical inertness of PTFE with the memory of a rubber o-ring and a seamless PTFE jacket over a resilient elastomer core. The material carries a published service range of -75°F (-59.4°C) to 400°F (204.4°C).
It sees regular use in food and beverage, semiconductor equipment, and chemical processing.
TEV80355 ships individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Description 568-355 FEP ENCAPSULATED VITON ORING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 5.225 inch (132.72 mm)
Actual Outside Diameter 5.645 inch (143.38 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium