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    3700 & 3800 Series Cylinder Valves
    Sampling Cylinder Valves and Accessories
        
    
    
            
                
                    
                        
                
            
                
    
            The 3700 & 3800 Series forged body cylinder valves are supplied in stainless steel for cylinders with 1/8" through 3/8" NPT threads.
        
        
                            Item # | 
                        
                            Material | 
                        
                            Stem Tip | 
                        
                            Inlet A | 
                        
                            Outlet B | 
                        
                            D | 
                        
                            Cv | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| 3732M4Y | Material N/A 316 Stainless Steel | Stem Tip N/A Vee-point stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" male NPT | D N/A 2 3/16 in56 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3712H4Y | Material N/A 316 Stainless Steel | Stem Tip N/A Regulating stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" Gyrolok | D N/A 2 1/8 in54 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3712M4Y | Material N/A 316 Stainless Steel | Stem Tip N/A Regulating stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" male NPT | D N/A 2 1/8 in54 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3752H4Y | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" Gyrolok | D N/A 2 1/8 in54 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3752M4Y | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" male NPT | D N/A 2 1/8 in54 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3722H4Y | Material N/A 316 Stainless Steel | Stem Tip N/A Regulating stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" Gyrolok | D N/A 2 1/8 in54 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3812M6Y | Material N/A 316 Stainless Steel | Stem Tip N/A Regulating stem tip | Inlet A N/A 3/8" male NPT | Outlet B N/A 3/8" male NPT | D N/A 2 25/32 in71 mm | Cv N/A 0.55 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3852M6Y | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE stem tip | Inlet A N/A 3/8" male NPT | Outlet B N/A 3/8" male NPT | D N/A 2 25/32 in71 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3802L4Y | Material N/A 316 Stainless Steel | Stem Tip N/A Regulating stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" female NPT | D N/A 2 11/16 in68 mm | Cv N/A 0.55 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3802L64Y | Material N/A 316 Stainless Steel | Stem Tip N/A Regulating stem tip | Inlet A N/A 3/8" male NPT | Outlet B N/A 1/4" female NPT | D N/A 2 11/16 in68 mm | Cv N/A 0.55 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3862L4Y | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE stem tip | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" female NPT | D N/A 2 11/16 in68 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3862L64Y | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE stem tip | Inlet A N/A 3/8" male NPT | Outlet B N/A 1/4" female NPT | D N/A 2 11/16 in68 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3752M4S | Material N/A 303 Stainless Steel | Stem Tip N/A PCTFE | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" male NPT | D N/A 2 1/8 in54 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3852L4S | Material N/A 303 Stainless Steel | Stem Tip N/A PCTFE | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" female NPT | D N/A 2 11/16 in68 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3752M4Y2 | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE | Inlet A N/A 1/4" male NPT | Outlet B N/A 1/4" male NPT | D N/A 1 13/16 in46 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| 3752M4Y1 | Material N/A 316 Stainless Steel | Stem Tip N/A PCTFE | Inlet A N/A 1/2" male NPT | Outlet B N/A 1/4" male NPT | D N/A 1 13/16 in46 mm | Cv N/A 0.35 | 
                                    
                                        CAD                                                    
 N/A                                                         |