Part number A80474 is an AS568-474 black Aflas (TFE/P) 80 Shore A O-Ring with an inside diameter of 24.94 in (633.48 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 25.49 in (647.45 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Aflas (TFE/P) is specified here for strong resistance to rapid gas decompression and proven performance in aggressive downhole environments. The compound resists amines and corrosion inhibitors, brake fluids and phosphate esters, and hot water. Service temperature is rated from -25°F (-31.7°C) through 450°F (232.2°C).
You will find this material specified across chemical processing, power generation, and oil and gas production.
Stocked as A80474 and sold individually. Nominal inside diameter is listed as 25 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description -474 BLACK AFLAS 80D O-RING
uf_description2 0.275" (6.99MM) CS X 24.94" (633.48MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 24.94 inch (633.48 mm)
Actual_OD 25.49 inch (647.45 mm)
ProductCode Description O-Rings - Bulk - Premium