Body Sizes
                                
                                
                                    3/4 or 1-inch / DN 20 or 25
                                
                             
                            
                                
                                    Maximum Allowable Inlet Pressure
                                
                                
                                    Gray Cast Iron: 150 psig / 10.3 bar
WCC Carbon Steel, LCC Carbon Steel or CF8M/CF3M Stainless Steel: 200 psig / 13.8 bar
                                
                             
                            
                                
                                    Maximum Outlet (Casing) Pressure
                                
                                
                                    Gray Cast Iron: 35 psig / 2.4 bar
WCC Carbon Steel, LCC Carbon Steel or CF8M/CF3M Stainless Steel: 75 psig / 5.2 bar
                                
                             
                            
                                
                                    Max Emergency Outlet Pressure to Avoid Internal Parts Damage
                                
                                
                                    NBR, FKM or EPDM diaphragm: 35 psig / 2.4 bar
FEP diaphragm: 10 psig / 0.7 bar
                                
                             
                            
                                
                                    Standard Temperature Capabilities
                                
                                
                                    NBR: -20 to 180°F / -29 to 82°C
FEP: -20 to 180°F / -29 to 82°C
EPDM: -20 to 225°F / -29 to 107°C
                                
                             
                            
                                
                                    High Temperature Capabailities
                                
                                
                                    FKM: 40 to 300°F / 4 to 149°C
 FFKM: 0 to 300°F / -18 to 149°C
                                
                             
                            
                                
                                    Pressure Registration
                                
                                
                                    Type T205: Internal
Type T205M: External
                                
                             
                            
                                
                                    Spring Case Vent Connection
                                
                                
                                    1/4 NPT
                                
                             
                            
                                
                                    Diaphragm Case Control Line Connection (Type T205M)
                                
                                
                                    1/2 NPT
                                
                             
                            
                                
                                    Approximate Weight
                                
                                
                                    17.7 pounds / 8 kg
                                
                             
                            
                                
                                    Additional Technical Data
                                
                                
                                    For additional technical information, contact your local Sales Office or refer to technical documentation.