GASKET, KLNGR C4401, 12.000", 150# RF

Ordered as 13850RF125A1200FC, this is a green Klingersil C-4401 Class 150 ring face Flange Gasket measuring a 12 inch nominal pipe size, a Class 150 pressure rating, and a thickness of 0.125 inch. The flange gasket compresses between two pipe flanges under bolt load to create a leak-tight joint. Source specification: NPS, 0.125 THK.

As a material, Klingersil C-4401 delivers a calendered, compressed fiber structure bound with elastomer and reliable sealing on flanges with modest surface finish. The material holds up against a broad range of process chemicals, steam and hot water, and elevated flange loads. Exposure to service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades will shorten service life.

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

This item is sold individually under part number 13850RF125A1200FC. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.