Type 370B
Change-over Valves
 
                Phönix Armaturen Werke
                    Description
                
                
                    Change-over-Valve with flushed superlong bellows and emergency gland, low pressure loss, ζ < 1
                
                
                
                    PN
                
                
                    25
                                            - 100
                                    
                
                
                    DN
                
                
                    15
                                            - 500
                                    
                
                
                    Class
                
                
                    150
                                            - 600
                                    
                
                
                    NPS
                
                
                    1/2
                                            - 20
                                    
                
                
                    Temperature Rating
                
                
                                                                                            -196°C to 650°C
                                                            
                
                
                    Body Forms
                
                - 3-way
                    Basic Body Material
                
                - Carbon Steel
- High and Low Temperature
- Stainless Steel
- High Temperature
- High Chromium
- Hastelloy
- Inconel
- Pure Nickel
- Titanium
- other special alloys on request
                    Connections
                
                - Flanged Ends
- Butt Welding Ends
- Socket Welding Ends
- Threaded Ends
- other requirements on request
                    Operation
                
                - Handwheel
- Chainwheel
- Gear Operator
- Pneumatic Piston Actuator
- Pneumatic Diaphragm Actuator
- Electric Actuator
                    Applications
                
                
                    Switch-over valve or in combination with safety valves for toxic, aggressive and inflammable gases and liquids, boiler and cooling water, saturated steam etc., under consideration of the material resistance
                
                
                
                    Approval
                
                - Patented design for US, Europe
- China and Russia
                    Brand
                
                
                    Phönix Armaturen Werke