Shanghai Jianggong Valve Manufacturing Co., Ltd.
Shanghai Jianggong Valve Manufacturing Co., Ltd. Industrial valve expert With safe and reliable products To provide you with thoughtful services
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Electric Actuator Driven Ductile Iron Wafer Type Concentric Butterfly Valve
Product introduction:
The soft seal butterfly valve is suitable for the temperature lower than 120℃ and nominal pressure lower than 1.6 MPa,and it is suitable for the industries such as water supply and drainage, sewage, food, heating, gas, shipping, hydro-power, metallurgy, energy system, and textile,particularly suitable for two-way seal box valve bodies that are easy to be rusted.
The electric butterfly valve matched with electric actuator, can be ON/OFF function or adjusting function, intelligent type electric actuator with input control signal (4-20mA or 1-5VDC) and single-phase power supply to control operation,has strong function,small volume,light and pleasant,reliable performance,simple matching,large flow capacity, At present,the electric butterfly valve product is widely used in food,environmental protection, light industry, petroleum, paper, chemical,teaching and research equipment,power and other industries in the industrial automatic control system.
Product technical paramters:
| Nominal Diameter DN (mm) | 50~1000 | |
| Nominal Pressure PN (MPa) | 1.6 | |
| Test Pressure (MPa) | Strength (water) | 2.4 |
| Enclose (Water) | 1.76 | |
| Main Components | Valve body | QT450, WCB, CF8, CF8M |
| Disc | QT450, CF8, CF8M etc. | |
| Seat | EPDM, NBR, PTFE, VITON etc. | |
| Axle | 2Cr13, CF8, CF8M | |
| Working temperature | ≤120℃ | |
| Medium suitable | Water, air, oil and corrosive mediums | |
| Connection | Wafer and flange type | |
Product features:
1. The electric butterfly valve body only requires the smallest installation space, and the working principle is easy and reliable.
2. Electric butterfly valves have great flow performance and minimal pressure loss when passing through the valve.
3. Electric butterfly valves have significant economic benefits, especially for larger diameter butterfly valves.
4. The valve body of the electric butterfly valve is matched with a standard raised pipe flange.
5. Electric butterfly valves have approximately equal percentage flow characteristics and can be used for regulation or switch control.