BP-66 Series Back Pressure Regulators
    Back Pressure Regulators
        
    
        
            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
                    
               
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						 /Asset/BP-66-Series.jpg					BP66-1A11C4L151 BP-66 Series Back Pressure Regulators List Price QUOTE 
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						 /Asset/BP-66-Series.jpg					BP66-1A11C4L154 BP-66 Series Back Pressure Regulators List Price QUOTE 
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						 /Asset/BP-66-Series.jpg					BP66-1A11C4L161 BP-66 Series Back Pressure Regulators List Price QUOTE 
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						 /Asset/BP-66-Series.jpg					BP66-1A11C4L164 BP-66 Series Back Pressure Regulators List Price QUOTE 
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						 /Asset/BP-66-Series.jpg					BP66-1A11C4L1B1 BP-66 Series Back Pressure Regulators List Price QUOTE 
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| Series | N/A BP-66 | |||||||||
| Type | N/A Back Pressure Regulator | |||||||||
| Body Material | N/A 316L Stainless Steel | |||||||||
| Seat Material | N/A Polyimide | |||||||||
| Max. Operating Pressure | N/A 10000 psig | |||||||||
| Max. Temperature | N/A 177 ºC350 ºF | |||||||||
| 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 0.12 | |||||||||
| Process Port Type | N/A 1/4" FNPT | |||||||||
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 Port Configuration  | 
                                        N/A Standard (body "A") | |||||||||
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 Actuator Material  | 
                                        N/A Polyimide | |||||||||
| Piston Type | N/A Standard | |||||||||
| Piston Material | 
                                            
                                            
                                                N/A
                                                Stainless steel with standard Viton® cavity o-ring  | 
                                        
                                            
                                            
                                                N/A
                                                Stainless steel with standard Viton® cavity o-ring  | 
                                        
                                            
                                            
                                                N/A
                                                Stainless steel with optional Teflon® cavity o-ring  | 
                                        
                                            
                                            
                                                N/A
                                                Stainless steel with optional Teflon® cavity o-ring  | 
                                        
                                            
                                            
                                                N/A
                                                Monel®  | 
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| Cap Assembly | N/A Standard, aluminum | N/A Panel mount, aluminum | N/A Standard, aluminum | N/A Panel mount, aluminum | N/A Standard, aluminum | |||||
| Cavity Finish | N/A < 25 Ra | |||||||||
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