GASKET, KLNGR C4401, 3.000" 0.125 THK

The 13850RF125B0300FC is a green Klingersil C-4401 Class 300/400/600 ring face Flange Gasket supplied with a 3 inch nominal pipe size, a Class 300/400/600 pressure rating, and a thickness of 0.125 inch. This flange gasket fills the microscopic imperfections in flange faces so the joint holds pressure.

As a material, Klingersil C-4401 delivers excellent torque retention and low creep relaxation, reliable sealing on flanges with modest surface finish. Expect good resistance to steam and hot water, hydrocarbons, and a broad range of process chemicals. Verify compatibility before use with service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades.

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

13850RF125B0300FC ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.