- Grey iron castings conform to ASTM A126 and ASTM A48
 - Companion flange dimensions conform to ASME B16.1
 - Hot-dipped galvanized flanges conform to ASTM A153
 - Companion flanges threads conform to ASME B1.20.1
 - Manufacturing facility is ISO 9001:2008
 
Available In Galvanized Upon Request
                    Unit of Measure
                    
               
        
            
                                                                                Units Per Package | 
                                                                        N/A 1 | 
                                                                                Size | 
                                                                        N/A 3" | 
                                                                                Material | 
                                                                        N/A Black, 250# Cast Iron | 
                                                                                A Inches | 
                                                                        N/A 8.25 in | 
                                                                                B Inches | 
                                                                        N/A 6.62 in | 
                                                                                C Inches | 
                                                                        N/A 1.12 in | 
                                                                                D Inches | 
                                                                        N/A 1.56 in | 
                                                                                Bolt Hole Size | 
                                                                        N/A 5/8" | 
                                                                                # of Bolt Holes | 
                                                                        N/A 8 |