2" 150# RF .125" THK C4401

Part number FLKC4401RF125A2 is a Klingersil C-4401 Gasket Kit. A gasket kit packages the gaskets needed for a complete job so a crew can finish a turnaround without a second trip to the storeroom. Source specification: Stud Flange Kit.

Klingersil C-4401 delivers reliable sealing on flanges with modest surface finish and a calendered, compressed fiber structure bound with elastomer. It resists hydrocarbons, elevated flange loads, and a broad range of process chemicals.

Maintenance and OEM teams specify it across refining, chemical processing, and power generation.

Stocked as FLKC4401RF125A2 and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.