-177 BLACK AFLAS 80D O-RING

A80177 is an AS568-177 black Aflas (TFE/P) 80 Shore A O-Ring measuring an inside diameter of 9.487 in (240.97 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 9.693 in (246.2 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

This material stands up to amines and corrosion inhibitors, sour gas and hydrogen sulfide, and hot water. Aflas (TFE/P) is specified for high-temperature steam capability that most fluoroelastomers cannot match and proven performance in aggressive downhole environments. 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, downhole tooling, and power generation.

This item is sold individually under part number A80177. Nominal inside diameter is listed as 9 1/2 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.