Unit of Measure
                    
               
        
            
                                                                                NPS | 
                                                                        N/A 1/4 | 
                                                                                DN | 
                                                                        N/A 8 | 
                                                                                Diameter of Flange | 
                                                                        N/A 2 3/16 inches | 
                                                                                Diameter of Flange | 
                                                                        N/A 56 mm | 
                                                                                Diameter of Bolt Circle | 
                                                                        N/A 1 7/8 inches | 
                                                                                Diameter of Bolt Circle | 
                                                                        N/A 48 mm | 
                                                                                Number of Holes | 
                                                                        N/A 4 | 
                                                                                Diameter of Holes | 
                                                                        N/A 1/4 inches | 
                                                                                Diameter of Holes | 
                                                                        N/A 6 mm | 
                                                                                Material | 
                                                                        N/A Cast Iron | 
                                                                                Weight (Black) | 
                                                                        N/A 0.27 lbs | 
                                                                                Weight (Black) | 
                                                                        N/A 0.12 kg | 
                                                                                Weight (Galv.) | 
                                                                        N/A 0.43 lbs | 
                                                                                Weight (Galv.) | 
                                                                        N/A 0.20 kg |