4" 150# RF .062" THK C4401

The FLKC4401RF062A4 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. Source specification: Stud Flange Kit.

As a material, Klingersil C-4401 is widely chosen for clean release and easy removal at teardown, excellent torque retention and low creep relaxation. The material holds up against steam and hot water, elevated flange loads, and a broad range of process chemicals. It should not be specified for service in service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades.

You will find this material specified across refining, chemical processing, and pulp and paper.

Order part number FLKC4401RF062A4, sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.