Main external dimensions and connection dimensions
                                    
                DN(mm)
                
                mm :1000
	                
                
                in :40
	                
                
                Structure length (standard value)(mm)
                
                L :410
	                
                
                Dimension(ref value)(mm)
                
                H :650
	                
                
                D343H  
                
                H1 :1960
	                
                
                A1 :900
	                
                
                B1 : 750
	                
                
                D643H  
                
                H2 :2016
	                
                
                A2 :250
	                
                
                B2 :380
	                
                
                D943H  
                
                H3 :2380
	                
                
                A3 : 785
	                
                
                B3 :863
	                
                
                Connection size (standard value)(mm)
                
                1.0MPa
                
                D :1230
	                
                
                D1 :1160
	                
                
                D2 :1115
	                
                
                Z-φd :28-36
	                
                
                1.6MPa
                
                D :1255
	                
                
                D1 :1170
	                
                
                D2 :1110
	                
                
                Z-φd :28-42