4" 150# RF .125" THK C4401

The FLKC4401RF125A4 is a Klingersil C-4401 Gasket Kit. This gasket kit packages the gaskets needed for a complete job so a crew can finish a turnaround without a second trip to the storeroom. This item is further identified as Stud Flange Kit.

As a material, Klingersil C-4401 is specified for reliable sealing on flanges with modest surface finish and a calendered, compressed fiber structure bound with elastomer. Expect good resistance to steam and hot water, elevated flange loads, and a broad range of process chemicals. It is not the right choice where service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades are present.

It sees regular use in power generation, chemical processing, and steam and hot water systems.

Reference part number FLKC4401RF125A4 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.