PTFE valve seat
                        PTFE
                        High Pressure
                        -180ºC-+250ºC
                        Ball Valve
                        White; Support Customization
                        Ball Valve Seat and Stem Seal.
                        High Lubrication and Corrosion Resistance
                        Shandong Dongyue
                        JSLW
                        Wooden Box
                        Support customization
                        China
                        39209910
                        


