-447 BLACK FKM 75D O-RING

Ordered as V75447, this is an AS568-447 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 8.975 in (227.97 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.525 in (241.94 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to aromatic hydrocarbons, petroleum oils and fuels, and aggressive chemicals. Viton® (FKM) delivers excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving ketones and esters or hot water and steam call for a different compound.

Common environments for this compound include automotive fuel systems, chemical processing, and semiconductor equipment.

Order part number V75447, sold individually. Unit weight is approximately 52.4586 g. 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.