12" 300# RF .125" THK C4401

The FLKC4401RF125B12 is a Klingersil C-4401 Gasket Kit. This gasket kit consolidates matched sealing components into one part number. Supplementary detail from the product record: Stud Flange Kit.

The compound resists elevated flange loads, a broad range of process chemicals, and steam and hot water. Klingersil C-4401 is known for consistent thickness and density across the sheet, a calendered, compressed fiber structure bound with elastomer. Exposure to service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades will shorten service life.

It sees regular use in chemical processing, pulp and paper, and power generation.

Reference part number FLKC4401RF125B12 when ordering; the item is sold individually. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.