1. A pipe flange which has been drilled so that it will fit the standard drilled holes in a flanged pipe or fitting. 2. A pipe flange that is suitable for connection with a flanged valve or fitting.
1. A pipe flange which has been drilled so that it will fit the standard drilled holes in a flanged pipe or fitting. 2. A pipe flange that is suitable for connection with a flanged valve or fitting.