This o-ring is supplied in AS568-149 black Aflas (TFE/P) 80 Shore A built to an inside diameter of 2.8 in (71.12 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.006 in (76.35 mm), catalogued under part number A80149. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Aflas (TFE/P) is known for excellent electrical insulating properties and strong resistance to rapid gas decompression. The material holds up against amines and corrosion inhibitors, hot water, and brake fluids and phosphate esters. Service temperature is rated from -25°F (-31.7°C) through 450°F (232.2°C). Exposure to aromatic hydrocarbons or some chlorinated solvents will shorten service life.
It sees regular use in power generation, oil and gas production, and chemical processing.
Order part number A80149, sold individually. Unit weight is approximately 0.0022 g and nominal inside diameter is listed as 2 13/16 inch. Check the compound against your process media, pressure and temperature before committing to a design.
description -149 BLACK AFLAS 80D O-RING
uf_description2 0.103" (2.62MM) CS X 2.8" (71.12MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 2.8 inch (71.12 mm)
Actual_OD 3.006 inch (76.35 mm)
ProductCode Description O-Rings - Bulk - Premium