-228 BROWN FKM 90D O-RING

Part number VB90228 is an AS568-228 brown Viton® (FKM) 90 Shore A O-Ring built to an inside diameter of 2.234 in (56.74 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.512 in (63.8 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

It resists engine and transmission fluids, aromatic hydrocarbons, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) delivers long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

Typical settings include automotive fuel systems, chemical processing, and high-temperature process equipment.

Order part number VB90228, sold individually. Unit weight is approximately 4.1766 g. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.