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                                  4. Return
                                    • Electric
                                    • Electric Fixed Ball Valve

                                      Product model: Q947F
                                      Nominal Path: DN25-500mm
                                      Nominal pressure: PN1.6-6.4 MPa
                                      Service temperature: -29-425 ("carbon steel") - 40-550 ("stainless steel")
                                      Valve body material: 304.306.316L.WCB.HT200
                                      Connection flange: JB/T79.GB913.HG20592
                                      Applicable media: corrosive fluids such as air, water, steam, oil, nitric acid and acetic acid

                                      Valve body

                                      Nominal Path: DN15-DN500

                                      Valve body material: WCB, 304, 316, 316L

                                      Connection mode: flange

                                      Pressure rating: PN1.6-6.4 MPa

                                      Structural form: floating ball core

                                      Valve components

                                      Seat Seal: PTFE: -20 ~180.

                                      PPL:-20~250 degrees

                                      Core Material: 304, 316, 316L

                                      Stem Material: 304

                                      Applicable media: water, oil, steam, etc.

                                      Product performance

                                      Design of Fire Protection Structure

                                      ISO5211 Standard Direct with Actuator Installation

                                      Antistatic device between ball core and valve body

                                      Explosion-proof design of valve stem

                                      Double-deck packing conforms to German TUV TA-LUFL stem leakage test

                                      Design of automatic compaction packing for double butterfly shrapnel

                                      Permissible differential pressure: less than 1.6 Mpa nominal pressure

                                      Leakage: Zero Leakage

                                      Return: +2.5%

                                      Dead Zone: Dead Zone

                                      Electric actuator

                                      Switching: Feedback Signal: Passive Contact Signal 4-20mA Resistance Signal

                                      Regulating type: input signal 4-20mA 0-10V 1-5V; feedback signal 4-20mA 0-10V 1-5V

                                      Voltage: AC220V V V V, DC12V V, etc. Special voltage can be customized

                                      Explosion-proof grade: optional explosion-proof EXdIIBT4