12" 150# RF .125" THK C4401

Built for flange sealing jobs, this Klingersil C-4401 Ring Face Stud Flange Kit, 12 inch, Class 150, 1/8 inch Thick supports plant maintenance teams and resellers who need a clear, product-ready kit description for gasketed pipe connections. The kit combines a ring face / RF flange gasket format with Klingersil C-4401 material, Class 150 / 150 lb pressure class, and 1/8 inch thickness to support pipe flange installation and service work. 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. The product data identifies size 12 inch, thickness 1/8 inch, and Class 150 / 150 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.