-244 BLACK AFLAS 80D O-RING

Part number A80244 is an AS568-244 black Aflas (TFE/P) 80 Shore A O-Ring supplied with an inside diameter of 4.234 in (107.54 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.512 in (114.6 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Aflas (TFE/P) is specified here for high-temperature steam capability that most fluoroelastomers cannot match and excellent electrical insulating properties. It resists strong bases, brake fluids and phosphate esters, and high-temperature steam. The material carries a published service range of -25°F (-31.7°C) to 450°F (232.2°C).

It sees regular use in geothermal equipment, chemical processing, and downhole tooling.

A80244 ships individually. Unit weight is approximately 0.006 g and nominal inside diameter is listed as 4 1/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.