Benefits Of Electric Wafer Butterfly Valves:
In order to perfectly match the fluid control needs of customers, we create and supply this electric wafer butterfly valve for you. The advantages of wafer butterfly valve are compact design, saving installation space and wide application range. It can replace some component materials to meet your project needs, such as seals, valve plates or valve bodies. Can be customized to ANSI standard, JIS standard, GB standard or DIN standard.
Driven by electric actuators, it can well achieve the effect of remote control and help you improve production efficiency.
Features Of COVNA Wafer Motorized Butterfly Valve:
- We have 5 types of the actuator for your choice: On/off type, modulating type, intelligent type, explosion-proof type and IP68 type to use in different applications
- Not easy to block and suitable for some pulp, mud, wastewater, etc
- What’s more, we could custom a motorized butterfly valve basic on your needs
- Available in cast iron and stainless steel material for you
Technical Parameters Of Wafer Motorized Butterfly Valve
| Nominal Size |
DN50 to DN700(2″ to 24″) |
| Body Material |
Stainless Steel / Cast Iron |
| Connection Type |
Wafer |
| Pressure Rating |
10bar, 16bar, Class 150 |
| Structure Type |
Midline Structure A Type |
| Seal Material Options |
EPDM, PTFE |
| Stem Material |
Stainless Steel |
| Application Medium |
Water, Gas, Oil, Air, etc |
Technical Parameters Of Motorized Valve Actuator
| On/Off Type |
Fully open and close within 90 degrees rotation. Feedback: The Active Contact Signal, Passive Contact Signal, Resistance, 4-20mA
Torque range from 50Nm to 4000Nm |
| Modulating Type |
For regulating switch angle. Input & Output Signal: DC 4-20mA, DC 0-10V, DC 1-5V
Torque range from 50Nm to 4000Nm |
| Field Operation |
The Field, Remote Control Switch Regulation And MODBUS, PROFIBUS Field Bus |
| Voltage Optional |
AC-110V, 220V, 380V, DC-12V, 24V, Special Voltage Can Be Customized |
| Protection Class |
IP65 |
Other COVNA Automatic Electric Actuator Options
● Explosion-proof type electric actuator: Exd II CT4 protection class and available in PROFIBUS control. Keep your project and personal safe. Torque range from 100Nm to 2,000Nm
● Water-proof type electric actuator: IP68 protection class to keep the actuator safe underwater used. Torque range from 50Nm to 2,000Nm
● Auto return type electric actuator: The battery will drive the valve auto-return when the power fails. Suitable for the fire protection industry. Torque range from 100Nm to 6,000Nm
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