GASKET, KLNGR C4401, 12.000", 150# RF

Klingersil C-4401 Flange Gasket, 12 in, Green, Class 150, Ring Face

Status
Available
Est. Ship Date
31 Oct 2026
Material
Klingersil C-4401
Brand
Klinger
Color
Green
Flange Class
150
Flange Face
Ring Face (solid ring)
Operating Temp
-100°F to 750°F (-73°C to 399°C)
Size
12 inch (304.8 mm)
Thickness
0.125 inch (3.175 mm)
Unit of Measure
EA
SKU:
13850RF125A1200FC
Please login to see price and add to cart

Product Specification

-
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.
Item
13850RF125A1200FC
Description
GASKET, KLNGR C4401, 12.000", 150# RF
Measurement System
Imperial
Product Code
7007
Product Category
Gaskets - Standard - Ring Face