Flowserve Y5FJ1325AF3 Carbon Insert With Teflon Rings is a Flowserve component that combines a carbon insert with PTFE (Teflon) rings. The carbon insert provides wear resistance while the Teflon rings offer chemical compatibility and low friction in compatible Flowserve assemblies. The part number Y5FJ1325AF3 identifies this exact carbon insert and Teflon-ring configuration within Flowserve's catalog.
