| Items |
 BBF-1 1/2 Blind Flange |
BBF-2 Blind Flange |
BBF-2 1/2 Blind Flange |
BBF-3 Blind Flange |
BBF-4 Blind Flange |
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| Size | 1 1/2 inches | 2 inches | 2 1/2 inches | 3 inches | 4 inches | |||||
| O.D of Flange - A | 5 | 6 | 7 | 7.5 | 9 | |||||
| Diameter of Bolt Circle - B | 3 7/8 | 4 3/4 | 5 1/2 | 6 | 7 1/2 | |||||
| Height - C | 4 | 4 | 4 | 4 | 8 | |||||
| Diameter of Bolt Hole - D | 5/8 | 3/4 | 3/4 | 3/4 | 3/4 | |||||
| Flange Thickness - E | 7/16 | 1/2 | 9/16 | 5/8 | 11/16 | |||||
| Material | Brass | |||||||||
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