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                    • Electric
                    • Electric High-performance Two-way Pressure Wafer Butterfly Valve

                      Product model: D973H/F
                      Valve body material: WCB, 304, 316
                      Valve plate material: WCB, 304, 316 + STL
                      Seat Material: Alloy + STL
                      Connection mode: pair clamp type, flange type
                      Flange standard: GB, ANSI, JIS, DIN
                      Pressure rating: PN16, PN25
                      Electric actuator: switch type, regulator type, explosion-proof type
                      Voltage level: AC220V, AC110, AC380V, DC24V, DC12, etc.

                      Valve body

                      Nominal Path: DN50-DN1000

                      Valve body material: WCB, 304, 316

                      Connection mode: pair clamp type, flange type

                      Pressure rating: PN1.0MPa, PN1.6MPa, PN2.5MPa

                      Structural form: triple eccentric structure

                      Valve components

                      Seat Seals: Cemented Carbide, Tungsten Carbide, Nickel Alloy

                      Valve plate material: WCB, 304, 316

                      Stem Material: 304

                      Applicable media: water, gas, steam, high temperature medium, wear resistant medium.

                      Design and Manufacture Standards

                      Design and Manufacture: JB/T8527-1997

                      Structural Length: GB/T12221-2005

                      Pressure test: GB/T13927-2008

                      Connection standard: JB/T 79.1-1994

                      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