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                                  4. Return
                                    • Electric
                                    • Electric Stainless Steel Flanged Butterfly Valve

                                      Product model: D943W
                                      Valve body material: 304, 316
                                      Valve plate material: 304, 316 + STL
                                      Seat Material: Alloy + STL
                                      Connection mode: pair clamp type, flange type
                                      Flange standard: GB, ANSI, JIS, DIN
                                      Pressure rating: PN16, PN25, PN40Mpa
                                      Electric actuator: switch type, regulator type, explosion-proof type
                                      Voltage level: AC220V, AC110, AC380V, DC24V, DC12, etc.

                                      Valve body

                                      Nominal Path: DN40-DN3000

                                      Valve body material: 304, 316

                                      Connection modes: pair-clamp, flange-type, lug-type pair-clamp

                                      Pressure levels: PN1.0, 1.6, 2.5, 4.0 MPa

                                      Structural form: eccentric structure

                                      Valve components

                                      Seat Seal: EPDM: -30 ~120.

                                      NBR: -30 80 C

                                      PTFE: -30 ~140.

                                      VITON: -30 150 C

                                      Valve plate material: 304, 316, 316L, 1.4529, 2507

                                      Stem material: stainless steel 410, 304

                                      Applicable media: water, liquid, gas, oil, powder, steam, acid-base corrosive media.

                                      Design and Manufacture Standards

                                      Design and Manufacture: GB/T12238-2008

                                      Connection standard: JB/T 79.1-1994

                                      Structural Length: GB/T12221-2005

                                      Pressure test: GB/T13927-2008

                                      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