EG-F-070

Industry Standard Class 350 Blind Flanges

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

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

Dimension key

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. weight	Bolt circle (C)	Bolt holes	Hole diameter
EG-F-070-001	26	32.75 in	2.75 in	29.50 in	580 lb	30.63 in	28	1.13 in
EG-F-070-002	28	34.75 in	2.88 in	31.50 in	750 lb	32.63 in	28	1.13 in
EG-F-070-003	30	37.00 in	3.00 in	33.75 in	890 lb	34.88 in	32	1.13 in
EG-F-070-004	32	39.00 in	3.25 in	35.75 in	1050 lb	36.88 in	36	1.13 in
EG-F-070-005	34	41.00 in	3.38 in	37.75 in	1225 lb	38.88 in	40	1.13 in
EG-F-070-006	36	43.75 in	3.63 in	40.25 in	1500 lb	41.50 in	40	1.25 in
EG-F-070-007	38	45.75 in	3.75 in	42.25 in	1700 lb	43.50 in	40	1.25 in
EG-F-070-008	40	47.75 in	4.00 in	44.25 in	1975 lb	45.50 in	44	1.25 in
EG-F-070-009	42	50.00 in	4.13 in	46.50 in	2225 lb	47.75 in	48	1.25 in
EG-F-070-010	44	52.75 in	4.38 in	48.88 in	2625 lb	50.25 in	44	1.38 in
EG-F-070-011	46	54.75 in	4.75 in	50.88 in	2950 lb	52.25 in	48	1.38 in
EG-F-070-012	48	56.75 in	4.75 in	52.88 in	3300 lb	54.25 in	48	1.38 in

Facing in this dimensional series: 1/16 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.

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