Products / Flanges / ASME B16.5 (ANSI)

EG-F-022

ASME B16.5 (ANSI) Class 400 Blind Flanges

Solid flange for closing a flanged opening. Match the class, facing and bolt pattern of the mating flange.

SeriesASME B16.5 (ANSI)
Class400
Size rangeNPS 1/2–24
Size entries21
ASME B16.5 (ANSI) Class 400 Blind Flanges

Representative form. Refer to the size table for the selected dimensions.

Dimension key

Dimension symbols for ASME B16.5 (ANSI) Class 400 Blind Flanges

Dimensions & drilling

in = inches · lb = pounds

Scroll the table horizontally to see all dimensions. Approximate weights are for reference.

Catalogue ref.Nominal pipe size (NPS)OD (O)Thickness (T)RF diameter (R)Approx. weightBolt circle (C)Bolt holesHole diameter
EG-F-022-0011/23.75 in0.56 in1.38 in2 lb2.63 in40.63 in
EG-F-022-0023/44.63 in0.63 in1.69 in3 lb3.25 in40.75 in
EG-F-022-00314.88 in0.69 in2.00 in4 lb3.50 in40.75 in
EG-F-022-0041 1/45.25 in0.81 in2.50 in5 lb3.88 in40.75 in
EG-F-022-0051 1/26.13 in0.88 in2.88 in8 lb4.50 in40.88 in
EG-F-022-00626.50 in1.00 in3.63 in10 lb5.00 in80.75 in
EG-F-022-0072 1/27.50 in1.13 in4.13 in15 lb5.88 in80.88 in
EG-F-022-00838.25 in1.25 in5.00 in20 lb6.63 in80.88 in
EG-F-022-0093 1/29.00 in1.38 in5.50 in29 lb7.25 in81.00 in
EG-F-022-010410.00 in1.38 in6.19 in33 lb7.88 in81.00 in
EG-F-022-011511.00 in1.50 in7.31 in44 lb9.25 in81.00 in
EG-F-022-012612.50 in1.63 in8.50 in61 lb10.63 in121.00 in
EG-F-022-013815.00 in1.88 in10.63 in100 lb13.00 in121.13 in
EG-F-022-0141017.50 in2.13 in12.75 in155 lb15.25 in161.25 in
EG-F-022-0151220.50 in2.25 in15.00 in225 lb17.75 in161.38 in
EG-F-022-0161423.00 in2.38 in16.25 in290 lb20.25 in201.38 in
EG-F-022-0171625.50 in2.50 in18.50 in370 lb22.50 in201.50 in
EG-F-022-0181828.00 in2.63 in21.00 in455 lb24.75 in241.50 in
EG-F-022-0192030.50 in2.75 in23.00 in587 lb27.00 in241.63 in
EG-F-022-0202233.00 in2.88 in25.25 in720 lb29.25 in241.75 in
EG-F-022-0212436.00 in3.00 in27.25 in890 lb32.00 in241.88 in

Selection notes

Facing in this dimensional series: 1/4 in raised face (RF).

A flat face (FF) can be specified with the inquiry.

Class designations are not direct pressure values. Confirm material grade, temperature, facing and the applicable standard edition before ordering.

Specify your flange.

Send the standard, class, size, material and quantity. Add a drawing for custom requirements.