Unit of Measure
                    
               
        
            
                                                                                Body Size | 
                                                                        N/A 2 1/2 in | 
                                                                                ISO Size | 
                                                                        N/A 50 mm | 
                                                                                Thread Size NPTF | 
                                                                        N/A 3-8 | 
                                                                                Dim. - A | 
                                                                        N/A 7 in177.8 mm | 
                                                                                Dim.- B | 
                                                                        N/A 4.11 in104.4 mm | 
                                                                                Hex | 
                                                                        N/A 4 in101.6 mm | 





