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  • All dimensions are in inches.
  • Blind flanges shall be machined with center island to match the mating flange.

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Unit of Measure

Specifications

Flange Type

Blind

Nominal Pipe Size

28

Working Pressure

175 psi

Outside Diameter (A)

36.50 in

Minimum Thickness (T)

1.91 in

Approximate Weight

545 lb

Number of Bolt Holes

28

Diameter of Bolt Holes

1.38 in

Diameter of Bolt Circle (C)

34.00 in