Main external dimensions and connection dimensions
                                    
                DN(mm)
                
                mm :50
	                
                
                in :2
	                
                
                Structure length (standard value)(mm)
                
                L :43
	                
                
                Dimension(ref value)(mm)
                
                H :112
	                
                
                D373H  
                
                H1 : 350
	                
                
                A1 :180
	                
                
                B1 :200
	                
                
                D673H  
                
                H2 :625
	                
                
                A2 :245
	                
                
                B2 : 72
	                
                
                D973H  
                
                H3 :530
	                
                
                A3 :250
	                
                
                B3 :255
	                
                
                Connection size (standard value)(mm)
                
                1.0MPa
                
                D1 :125
	                
                
                D2 :99
	                
                
                Z-φd :4-18
	                
                
                1.6MPa
                
                D1 :125
	                
                
                D2 :100
	                
                
                Z-φd :4-18