Ordered as 13850FF250A2400, this is a green Klingersil C-4401 Class 150 full face Flange Gasket with a 24 inch nominal pipe size, a Class 150 pressure rating, and a thickness of 0.25 inch. The flange gasket seals a bolted flange connection across the full pressure rating of the class. Additional detail on this item: NPS,0.250 THK.
As a material, Klingersil C-4401 is specified for consistent thickness and density across the sheet, a calendered, compressed fiber structure bound with elastomer. This material stands up to hydrocarbons, elevated flange loads, and steam and hot water. It is not the right choice where service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades are present.
You will find this material specified across chemical processing, power generation, and refining.
Reference part number 13850FF250A2400 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description GASKET, KLNGR C4401, 24.00" 150# FF
uf_description2 NPS, .250" THK
ProductCode Description Gaskets - Standard - Ring Face