Size:
                                
                                
                                    DN 25 – DN 200
NPS 1” – NPS 8”
                                
                             
                            
                                
                                    Pressure Rating:
                                
                                
                                    PN 10 – PN 500
class 150 – class 2500
                                
                             
                            
                                
                                    Temperature:
                                
                                
                                    -196 °C to +600 °C
–300 °F to +1100 °F
                                
                             
                            
                                
                                    Set Pressure:
                                
                                
                                    0.5 –500 bar
                                
                             
                            
                                
                                    Design:
                                
                                
                                    VSE1 open bonnet
VSE2 conventional
VSE4 weight loaded for small pressures
VSE5 balanced bellows
VSR?with adjustable blowdown
                                
                             
                            
                                
                                    Body Material:
                                
                                
                                    1.0619/SA216 WCB
1.7357/SA217 WC6
1.4308/SA351 CF8
1.4581/SA351 CF8MC
1.6220/SA352 LCC
Other materials available on request
                                
                             
                            
                                
                                    Accessories:
                                
                                
                                    Cooling spaces, balance piston, lifting lever, test gag, position indicator, soft seat