-266 BLACK AFLAS 80D O-RING

The A80266 is an AS568-266 black Aflas (TFE/P) 80 Shore A O-Ring supplied with an inside diameter of 7.984 in (202.79 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.262 in (209.85 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to amines and corrosion inhibitors, high-temperature steam, and sour gas and hydrogen sulfide. That behavior comes from the compound itself: Aflas (TFE/P) is valued for excellent electrical insulating properties and high-temperature steam capability that most fluoroelastomers cannot match. Rated temperature range runs from -25°F (-31.7°C) to 450°F (232.2°C) in continuous service.

Maintenance and OEM teams specify it across power generation, chemical processing, and geothermal equipment.

This item is sold individually under part number A80266. Unit weight is approximately 10.287 g and nominal inside diameter is listed as 8 inch. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.