The BP-66 Series is the counterpart of the PR-57 pressure reducing series for systems that are higher in pressure and low to moderate flows. This regulator has piston sensing to provide relief at high pressures. The Polyimide/stainless seat assembly provides good shutoff in most applications. For economy purposes the cap assembly and knob are of aluminum construction as in the PR-57 companion unit. Good sensitivity and a selection of control ranges make this regulator an excellent selection in many research and pilot plant facilities.
Features & Specifications
Features & Specifications
- Spring-loaded piston sensor
 - Gas and liquid service
 - Viton® seals (other elastomers optional)
 
                    Unit of Measure
                    
               
        
            Specifications
                                                                                Series | 
                                                                        N/A BP-66 | 
                                                                                Body Material | 
                                                                        N/A 316L Stainless Steel | 
                                                                                Seat Material | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                          PEEK®  | 
                                                    
                                                                                Max. Operating Pressure | 
                                                                        N/A 10000 psig | 
                                                                                Operating Temperature | 
                                                                        N/A -40 to 177 ºC-40 to 350 ºF | 
                                                                                Control Range | 
                                                                        N/A 0 to 2000 psig | 
                                                                                Flow Coefficient (Cv) | 
                                                                        N/A 0.04 | 
                                                                                Process Port Type | 
                                                                        N/A 1/4" FNPT | 
                                                                                Port Configuration | 
                                                                        N/A Standard (body "A") | 
                                                                                Actuator Material | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                          PEEK™  | 
                                                    
                                                                                Piston Type | 
                                                                        N/A Standard | 
                                                                                Piston Material | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                          Stainless steel with optional Teflon® cavity o-ring  | 
                                                    
                                                                                Cap Assembly | 
                                                                        N/A Panel mount, aluminum | 
                                                                                Cavity Finish | 
                                                                        N/A < 25 Ra | 

