Ordered as 13850RF062C0600, this is a green Klingersil C-4401 Class 400 ring face Flange Gasket measuring a 6 inch nominal pipe size, a Class 400 pressure rating, and a thickness of 0.062 inch. The flange gasket compresses between two pipe flanges under bolt load to create a leak-tight joint. Additional detail on this item: NPS, 0.062 THK.
Klingersil C-4401 is known for reliable sealing on flanges with modest surface finish, consistent thickness and density across the sheet. Expect good resistance to a broad range of process chemicals, elevated flange loads, and steam and hot water. Verify compatibility before use with service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades.
It sees regular use in refining, pulp and paper, and steam and hot water systems.
Reference part number 13850RF062C0600 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description GASKET, KLNGR C4401, 6.000" 400# RF
uf_description2 NPS, 0.062 THK
ProductCode Description Gaskets - Standard - Ring Face