• All dimensions are in inches.
  • These flanges will be furnished with a 1/16" raised face unless otherwise specified.
  • Flat face option available.
Print PDF
Unit of Measure
Items
Industry Standard Blind Flange

Industry Standard Class 175 Blind Flanges

Industry Standard Blind Flange

Industry Standard Class 175 Blind Flanges

Industry Standard Blind Flange

Industry Standard Class 175 Blind Flanges

Industry Standard Blind Flange

Industry Standard Class 175 Blind Flanges

Industry Standard Blind Flange

Industry Standard Class 175 Blind Flanges
Flange Type N/A Blind
Nominal Pipe Size N/A 26 N/A 28 N/A 30 N/A 32 N/A 34
Outside Diameter (O) N/A 31.50 N/A 33.50 N/A 35.75 N/A 37.75 N/A 40.25
Thickness (T) N/A 1.78 N/A 2.00 N/A 2.13 N/A 2.25 N/A 2.38
Raised Face Diameter (R) N/A 29.00 N/A 31.00 N/A 33.25 N/A 35.25 N/A 37.38
Approximate Weight (lbs) N/A 405 N/A 490 N/A 590 N/A 700 N/A 840
Bolt Circle (C) N/A 29.88 N/A 31.88 N/A 34.13 N/A 36.13 N/A 38.38
Number of Holes N/A 28 N/A 28 N/A 36 N/A 36 N/A 36
Diameter of Bolt Holes N/A 0.88 N/A 0.88 N/A 0.88 N/A 0.88 N/A 1.00