Electric cast iron flange butterfly valves-DK56-FB
Electric cast iron flange butterfly valves combine the robustness of cast iron construction with the precision of electric actuation, providing a versatile solution for various fluid control applications. These valves feature a butterfly-shaped disc that rotates within the pipeline to regulate the flow of liquids or gases.
Electric cast iron flange butterfly valves are essential components in industrial fluid control systems, offering efficient and reliable regulation of fluid flow. These valves are equipped with electric actuators, enabling remote or automated operation for enhanced control and convenience.
- Model: Flange Butterfly Valves
- Size Range: 2″ to 16″
- Pressure Range: MAX 1.6 MPa
- Material: Cast Steel, Cast Iron, Ductile Iron, Stainless Steel 304/316
Description
Electric cast iron flange butterfly valvesWorking Principles: The electric actuator attached to the valve receives control signals, either manually or automatically, and translates them into mechanical motion to open or close the valve. This mechanism allows for precise and responsive flow control, ensuring optimal performance in industrial processes.
In conclusion, electric cast iron flange butterfly valves offer a reliable and efficient solution for fluid control in industrial applications. With their durable construction, precise operation, and versatile configurations, these valves play a vital role in optimizing process performance and ensuring operational excellence.
Electric cast iron flange butterfly valves technical Parameter
| Medium | Structure | Port Thread | Body Material | Disc Material |
| Air, water, oil, etc | Midline structure A type | Flanged | Cast iron and Stainless steel 304/316/316L | Stainless steel 304/316/316L |
| Port size | Voltage | Voltage Tolerance | Working Pressure | Temperature Of Media |
| 2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 14″, 16″, 18″, 20″, 22″, 24″ | DC-12V, 24V; AC-24V, 110V, 220V, 380V | ±10% | < 16 bar (232 psi) | -10 to 180℃ (14℉ to 356℉) |
| ON/OFF Type | Regulation Type | Field Operation | Voltage optional | Protection Class |
| Feedback: the active contact signal, passive contact signal, resistant, 4-20mA | Input & Output signal: DC 4-20mA, DC 0-10V, DC 1-5V | The field, remote control switch regulation and MODBUS, PROFIBUS field bus | AC 110-240V 380V 50/60Hz; DC12V, DC24V, Special voltage can be customized | IP65 |
Flange butterfly valves Structures and Components:
- Body: Made of durable cast iron, the valve body provides strength and stability to withstand high-pressure environments.
- Disc: The butterfly-shaped disc controls the flow by rotating within the pipeline. It ensures efficient fluid regulation while minimizing pressure drop.
- Electric Actuator: This component converts electrical signals into mechanical motion to operate the valve. It offers precise control and can be integrated with control systems for automation.
- Flanges: The valve is equipped with flanges for easy installation and secure connection to the pipeline.
- Sealing Materials: High-quality sealing materials ensure tight shut-off and prevent leakage, enhancing operational safety and efficiency.
Flange butterfly valves Types:
Electric cast iron flange butterfly valves are available in various types and configurations to suit different applications and operating conditions. Common types include:
- Wafer Type: Compact and lightweight design for space-saving installation between flanges.
- Lug Type: Features threaded inserts on the valve body for easy installation and removal without disassembling the pipeline.
- Double Flanged Type: Provides flexibility in piping layout with flanges on both ends of the valve body for direct connection to the pipeline
Flange butterfly valves Applications:
Electric cast iron flange butterfly valves find extensive use in industrial sectors such as:
- Water Treatment: Control of water flow in treatment plants, distribution networks, and wastewater systems.
- Chemical Processing: Regulation of chemical substances in manufacturing processes and storage facilities.
- Power Generation: Flow control in cooling water systems, boiler feedwater, and steam lines.
- HVAC Systems: Balancing airflow in heating, ventilation, and air conditioning systems for optimal comfort and energy efficiency.
Electric Actuator:
ON/OFF Type Electric Actuator: Featuring a 90-degree rotation, this actuator offers AC/DC power supply, signal control, and manual override capabilities. With high torque of up to 4000Nm, it ensures reliable performance in demanding environments.
Modulating Type Electric Actuator: Adjust the open/close angle smoothly from 0 to 90 degrees with this actuator. Equipped with AC/DC power supply, signal control, and manual override, it delivers precise control and high torque of up to 4000Nm.
Intelligent Type Electric Actuator: Take control with ease using the intelligent actuator, allowing you to adjust the open/close angle with precision. Featuring an LED display screen for convenient monitoring, it offers AC/DC power supply, signal control, manual override, and high torque of up to 4000Nm.”
| Product Model: | DK56-FB | Housing Material: | Aluminum alloy |
| Waterproof Level: | IP67 | Motor power supply: | 24/110/220/380V AC±10％，24/110/220VDC 50/60HZ±10％ |
| Motor: | Squirrel cage asynchronous motor | Itinerary: | 90°-270±10° (above 90° in advance) |
| Fail-safe: | Built-in thermal protection on: 120°C±5°C | Operating Temperature: | 97℃±15℃ |
| Indicator: | Continuous position indication | Manual operation: | Mechanical handles |
| Self-locking device: | The turbine and worm mechanism provide self-locking | Mechanical Limit: | 2 external adjustments |
| Terminal Holes: | M18 | Ambient Temperature: | -20℃-70℃ |
| Lubrication: | Aluminum-based grease EP type | Material: | Steel, aluminum alloy, aluminum bronze, polycarbonate |
| Ambient Humidity: | Up to 90% | Ingress Protection: | IP65； IP67； IP68 |
| Explosion-proof grade: | Exd II BT4； Exd II CT6 | Ambient Temperature: | -25℃-55℃ |
| Ambient Humidity: | 10~90%RH | Seismic Performance: | X Y Z 10 grams, 0.2-34HZ 30 minutes |
| Coating: | Dry powder, epoxy polyester | Manufacturing Standards: | GB/JB/HG/HG/ANSI/API/JIS/DIN/OTHER STANDARDS CUSTOMIZED |
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