Product Overview
                                    
                                    Executive standard:

Main technical parameters:

Material of main parts:

 
                                    Main external dimensions and connection dimensions
                                    
                DN(mm) :450
	                
                
                L :650
	                
                
                D :640
	                
                
                D1 :585
	                
                
                D2 : 545
	                
                
                f :3
	                
                
                b :34
	                
                
                Z- φd :20-30
	                
                
                H手 :1541
	                
                
                H电 :1937
	                
                
                Electric actuator(电动装置) :DZW120