-431 BLACK AFLAS 80D O-RING

This o-ring is supplied in AS568-431 black Aflas (TFE/P) 80 Shore A supplied with an inside diameter of 5.225 in (132.72 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.775 in (146.69 mm), catalogued under part number A80431. It remains the most cost-effective sealing element available for pressurized assemblies.

Aflas (TFE/P) delivers excellent electrical insulating properties and proven performance in aggressive downhole environments. This material stands up to sour gas and hydrogen sulfide, brake fluids and phosphate esters, and strong bases. Rated temperature range runs from -25°F (-31.7°C) to 450°F (232.2°C) in continuous service. It is not the right choice where some chlorinated solvents or low-temperature dynamic service are present.

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

Reference part number A80431 when ordering; the item is sold individually. Unit weight is approximately 27.1052 g and nominal inside diameter is listed as 5 1/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.