Electric Butterfly Control Valve is an industrial automation control device composed of an electric actuator and a butterfly valve. The valve uses 220V AC single-phase power supply as the driving power source, accepts standard control signals from control devices such as computers and instruments, and adjusts the flow, pressure and other process parameters of the medium in the pipeline by changing the valve opening. Electric butterfly control valves feature small size, light weight, large flow capacity, and high control accuracy, and are widely used in automation control systems in ventilation and dust removal, petrochemical, power metallurgy, public facilities and other industries.
| Item | Technical Standard |
|---|---|
| Nominal Diameter | DN50-DN1000 |
| Nominal Pressure | 0.6, 1.0, 1.6, 2.5 MPa |
| Connection Type | Flanged, Wafer Type |
| Disc Form | Vertical Plate Type |
| Operating Range | 0-90° |
| Flow Characteristic | Approximate Quick Opening |
| Ambient Temperature | -20℃ to 60℃ |
| Power Supply | AC220V, AC380V, DC24V |
| Model | Type | Features |
|---|---|---|
| ZRJD | Electronic Electric Butterfly Control Valve | 220V AC power supply, high control accuracy |
| D941 | Electric Wafer Type Control Butterfly Valve | Wafer connection, compact structure |
| D971 | Electric Flanged Control Butterfly Valve | Flanged connection, reliable sealing |
| D961 | Electric Welded Control Butterfly Valve | Welded connection, suitable for special conditions |
| No. | Part Name | Material |
|---|---|---|
| 1 | Valve Body | Cast Iron, Cast Steel, Stainless Steel |
| 2 | Butterfly Disc | Cast Iron, Cast Steel, Stainless Steel |
| 3 | Valve Stem | Stainless Steel, 2Cr13 |
| 4 | Sealing Ring | Nitrile Rubber, EPDM, Fluororubber |
| 5 | Electric Actuator | Aluminum Alloy, Cast Iron |
| 6 | Motor | Copper Wire, Silicon Steel Sheets |
| 7 | Reducer | Steel, Copper Alloy |
| 8 | Electrical Components | Electronic Components |
No drawing available.