157-2001-151199
- Monoflow and duoflow design
 - Self-supported rotating union
 - Radial housing connection
 - Balanced mechanical seals
 - Keyed rotor seal
 - Easy and quick replacement of sealing components
 - Ball bearings lubricated for life
 - E.L.S. (Extended Life Service) seal combination for poor water quality
 - 3 vent holes
 - Forged brass housing and stainless steel rotor
 - Special options include threaded vent holes
 
					Imperial
                    
                        
                    
					Metric
                
                
        Dimensions
    
    
            
                            K
                        
                        
                            3/8"-18 NPT 
                        
                    
                            B
                        
                        
                            1/2"-14 NPT 
                        
                    
                            A
                        
                        
                            G 1/2"-14 RH 
                        
                    
                            C
                        
                        
                            57.2 mm
                        
                    
                            D1
                        
                        
                            120.8 mm
                        
                    
                            D2
                        
                        
                            145.1 mm
                        
                    
                            E
                        
                        
                            34.3 mm
                        
                    
                            F
                        
                        
                            19 mm
                        
                    
                            G
                        
                        
                            12.7 mm
                        
                    
                            H
                        
                        
                            30 mm
                        
                    
                            J
                        
                        
                            79 mm
                        
                    
                            M
                        
                        
                            18 mm
                        
                    
                            N
                        
                        
                            38.36 mm
                        
                    
                            O
                        
                        
                            NPT 3/8"-18 RH 
                        
                    
                            R
                        
                        
                            108.1 mm
                        
                    
                            S3
                        
                        
                            Threaded 
                        
                    
                            P
                        
                        
                            Non-Threaded 
                        
                    
                            C
                        
                        
                            2.252"
                        
                    
                            D1
                        
                        
                            4.756"
                        
                    
                            D2
                        
                        
                            5.713"
                        
                    
                            E
                        
                        
                            1.35"
                        
                    
                            F
                        
                        
                            0.748"
                        
                    
                            G
                        
                        
                            0.5"
                        
                    
                            H
                        
                        
                            1.181"
                        
                    
                            J
                        
                        
                            3.11"
                        
                    
                            M
                        
                        
                            0.709"
                        
                    
                            N
                        
                        
                            1.51"
                        
                    
                            R
                        
                        
                            4.256"
                        
                    
		Operating Specifications
	
	
					Media
				
				
					Water, Steam, Hot Oil
				
			
						Rotor Connection
					
					
						G 1/2"-14 RH
					
				
					Housing Connection
				
				
					1/2"-14 NPT
				
			
							Hot Oil
							Max. Pressure
						
						
							6.9 bar
						
					
							Hot Oil
							Max. Flow
						
						
							26.9 l/min
						
					
							Hot Oil
							Max. Flow
						
						
							7.1 GPM
						
					
							Hot Oil
							Max. Temperature
						
						
							160 °C
						
					
							Hot Oil
							Max. Temperature
						
						
							320 °F
						
					
							Hot Oil
							Max. Pressure
						
						
							100 psi
						
					
							Steam
							Max. Pressure
						
						
							1 bar
						
					
							Steam
							Max. Flow
						
						
							112.2 l/min
						
					
							Steam
							Max. Flow
						
						
							29.6 GPM
						
					
							Steam
							Max. Temperature
						
						
							160 °C
						
					
							Steam
							Max. Temperature
						
						
							320 °F
						
					
							Steam
							Max. Pressure
						
						
							15 psi
						
					
							Water
							Max. Pressure
						
						
							51.7 bar
						
					
							Water
							Max. Flow
						
						
							26.9 l/min
						
					
							Water
							Max. Flow
						
						
							7.1 GPM
						
					
							Water
							Max. Temperature
						
						
							160 °C
						
					
							Water
							Max. Temperature
						
						
							320 °F
						
					
							Water
							Max. Pressure
						
						
							750 psi