GASKET, KLNGR C4401, 4.500", 300# RF

Built for gasketed pipe flange connections, this Klingersil C-4401 Ring Face RF Flange Gasket, 4.5 inch, Class 300, 1/16 inch Thick supports industrial sealing, maintenance, and replacement programs where dimensional clarity is important. The gasket is defined by Klingersil C-4401 construction, ring face / RF geometry, Class 300 / 300 lb pressure class, 4.5 inch sizing, and 1/16 inch thickness for industrial flange sealing applications. Klingersil C-4401 is carried through as the material name so buyers searching for Klingersil gasket material can match the part to the source specification. The copy supports non-branded search intent around flange gasket selection, gasket kit identification, conduit sealing, and industrial sealing components. Source notes identify NPS, 0.062 THK, which has been retained in the generated product context where it helps distinguish the row. The product data identifies size 4.5 inch, thickness 1/16 inch, and Class 300 / 300 lb pressure class. The product details help buyers connect the part to common searches for flange gaskets, gasket kits, industrial gasket materials, and maintenance replacement components. This helps industrial buyers compare gasket options by product type, material family, flange format, and maintenance use case.