Class 125 (standard) iron flanges are manufactured to American National Standard ASME B16.1 except as noted. Class 125 iron flanges are available in both black painted and galvanized.
Anvil® Companion Flange, Series: FIG 1011, 3-1/2 in Nominal, 13/16 in Thickness, Thread Connection, 8-1/2 in OD, 200 psi Pressure, 125 lb Pressure Class, -20 to 450 deg F, 4-13/16 in Diameter Hub, 1-1/4 in Length Through Hub, Cast Iron, Black Oxide, Domestic/Import: Domestic
Connection Type
Thread
Domestic/Import
Domestic
Finish
Black Oxide
Hub Diameter
4-13/16 in
Length Through Hub
1-1/4 in
Material
Cast Iron
Nominal Size
3-1/2 in
Outside Diameter
8-1/2 in
Pressure Class
125 lb
Pressure Rating
200 psi
Series
FIG 1011
Temperature Rating
-20 to 450 deg F
Thickness
13/16 in
- Threaded companion flanges offer an economical way to convert the plain end of a pipe to a flanged connection