Products / Flanges / AWWA C207

EG-F-049

Table 7 AWWA C207-18 Class D Blind Flanges

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

SeriesAWWA C207
ClassD
Size rangeNPS 4–72
Size entries30
Table 7 AWWA C207-18 Class D Blind Flanges

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

Dimension key

Dimension symbols for Table 7 AWWA C207-18 Class D 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)Working pressureOD (A)Min. thickness (T)Approx. weightBolt holesHole diameterBolt circle (C)
EG-F-049-0014175 psi9.00 in0.63 in11 lb80.75 in7.50 in
EG-F-049-0025175 psi10.00 in0.65 in14 lb80.88 in8.50 in
EG-F-049-0036175 psi11.00 in0.69 in18 lb80.88 in9.50 in
EG-F-049-0048175 psi13.50 in0.81 in32 lb80.88 in11.75 in
EG-F-049-00510175 psi16.00 in0.95 in52 lb121.00 in14.25 in
EG-F-049-00612175 psi19.00 in1.12 in87 lb121.00 in17.00 in
EG-F-049-00714175 psi21.00 in1.13 in108 lb121.13 in18.75 in
EG-F-049-00816175 psi23.50 in1.27 in150 lb161.13 in21.25 in
EG-F-049-00918175 psi25.00 in1.33 in178 lb161.25 in22.75 in
EG-F-049-01020175 psi27.50 in1.45 in234 lb201.25 in25.00 in
EG-F-049-01122175 psi29.50 in1.57 in291 lb201.38 in27.25 in
EG-F-049-01224175 psi32.00 in1.66 in365 lb201.38 in29.50 in
EG-F-049-01326175 psi34.25 in1.79 in450 lb241.38 in31.75 in
EG-F-049-01428175 psi36.50 in1.91 in545 lb281.38 in34.00 in
EG-F-049-01530175 psi38.75 in2.01 in650 lb281.38 in36.00 in
EG-F-049-01632175 psi41.75 in2.15 in800 lb281.63 in38.50 in
EG-F-049-01734175 psi43.75 in2.25 in917 lb321.63 in40.50 in
EG-F-049-01836175 psi46.00 in2.37 in1071 lb321.63 in42.75 in
EG-F-049-01938175 psi48.75 in2.51 in1278 lb321.63 in45.25 in
EG-F-049-02040175 psi50.75 in2.61 in1440 lb361.63 in47.25 in
EG-F-049-02142175 psi53.00 in2.73 in1650 lb361.63 in49.50 in
EG-F-049-02244175 psi55.25 in2.85 in1868 lb401.63 in51.75 in
EG-F-049-02346175 psi57.25 in2.95 in2085 lb401.63 in53.75 in
EG-F-049-02448175 psi59.50 in3.07 in2345 lb441.63 in56.00 in
EG-F-049-02550175 psi61.75 in3.20 in2871 lb441.88 in58.25 in
EG-F-049-02652175 psi64.00 in3.32 in3192 lb441.88 in60.50 in
EG-F-049-02754175 psi66.25 in3.44 in3240 lb441.88 in62.75 in
EG-F-049-02860175 psi73.00 in3.78 in4330 lb521.88 in69.25 in
EG-F-049-02966175 psi80.00 in4.14 in5725 lb521.88 in76.00 in
EG-F-049-03072175 psi86.50 in4.48 in7250 lb601.88 in82.50 in

Selection notes

The blind flange center island must match the mating flange.

The standard edition shown in the title identifies this dimensional table. Include the required project edition in the RFQ.

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.