TEV80255 is an AS568-255 black PTFE-Encapsulated Viton® 90 Shore A O-Ring built to an inside diameter of 5.609 in (142.47 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.887 in (149.53 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Expect good resistance to aggressive oxidizers, strong acids and solvents, and steam. PTFE-Encapsulated Viton® is widely chosen for long service life in aggressive chemical duty and chemical inertness of PTFE with the memory of a rubber o-ring. Service temperature is rated from -75°F (-59.4°C) through 400°F (204.4°C). Applications involving service requiring tight-radius dynamic flexing or installation over sharp edges without care call for a different compound.
Common environments for this compound include semiconductor equipment, chemical processing, and food and beverage.
TEV80255 ships individually. Review your operating media and conditions against this specification before installation.
description 568-255 FEP ENCAPSULATED VITON ORING
uf_description2 90 DUROMETER
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 5.609 inch (142.47 mm)
Actual_OD 5.887 inch (149.53 mm)
ProductCode Description O-Rings - Bulk - Premium