4" 150# FF .125" THK C4401

APG stocks the FLKC4401FF125A4, a Klingersil C-4401 Gasket Kit. A gasket kit consolidates matched sealing components into one part number. Source specification: Stud Flange Kit.

Klingersil C-4401 is specified here for clean release and easy removal at teardown, consistent thickness and density across the sheet. It resists elevated flange loads, a broad range of process chemicals, and steam and hot water. It is not the right choice where service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades are present.

Common environments for this compound include steam and hot water systems, chemical processing, and refining.

This item is sold individually under part number FLKC4401FF125A4. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.