DELCO Electric Cast Iron Wafer Butterfly Valves-DK56-WB
Motorized Cast Iron Wafer Butterfly Valves controls the opening and closing of the butterfly valve through the power signal. It is widely used in textile, power station, petrochemical industry, heating and cooling, pharmaceutical, shipbuilding, metallurgy, light industry, environmental protection and other fields. The product can be used for cutting off and controlling in the pipeline system.
1. According to the connection mode of the butterfly valve, it can be divided into: Wafer type Motorized Butterfly Valve, Lug electric butterfly valve, Flange Motorized butterfly valve and Tri-clamp electric butterfly valve.
2. According to the material of the butterfly valve, it can be divided into: Stainless steel electric butterfly valve, Cast iron Motorized butterfly valve and Plastic electric butterfly valve.
3. According to the seal material, it can be divided into: Soft sealing Motorized butterfly valve and Hard sealing Motorized butterfly valve.
4. According to the structure of the butterfly valve, it can be divided into: Single eccentric Motorized butterfly valve, Double eccentric Motorized butterfly valve and Triple eccentric Motorized butterfly valve.
5. According to the function of the butterfly valve, it can be divided into: Normal pressure Motorized butterfly valve, High pressure and high-temperature electric butterfly valve, Sanitary Motorized butterfly valve, Anti-corrosive Motorized butterfly valve, and Explosion-proof Motorized butterfly valve.
Model: Electric Cast Iron Wafer Butterfly Valves
Size Range: 2” to 16”
Pressure Range: 1.0MPa~1.6MPa
Material: Cast Iron
Description
Motorized Cast Iron Wafer Butterfly Valves feature a robust and durable design, with the valve body typically constructed from high-quality cast iron. The disc, which controls the flow of fluid, is mounted on a shaft and actuated by an electric motor. The valve’s sealing mechanism ensures tight shut-off when the valve is closed, preventing leakage and ensuring efficient fluid control.
The Motorized actuator is the heart of the Motorized Cast Iron Wafer Butterfly Valves, providing the motive force to open and close the valve disc. It is powered by electricity and controlled by a programmable logic controller (PLC), allowing for precise positioning and remote operation. Electric actuation offers several advantages, including rapid response times, accurate control, and compatibility with advanced control strategies.
Motorized Cast Iron Wafer Butterfly Valves technical Parameter
| Valve Body | Valve components | ||
| Nominal size | DN50-DN400 | Sealing material | EPDM |
| Body Material | Cast Iron | Disc Material | SS304 |
| End Connection | Wafer | Stem Material | Stainless Steel |
| Operating Pressure | 1.0 / 1.6 MPa (10 / 16 bar) | Applicable media | Water, Air, Gas, Oil, Liquid |
| Structure | Midline structure/A-Type | Design standard | ISO, DIN, IDF, SMS, 3A |
Cast Iron Wafer Butterfly Valves Advantages:
Precise Control: Motorized Cast Iron Wafer Butterfly Valves offer precise control over fluid flow rates, allowing for accurate modulation and regulation of process parameters.
Reliable Operation: With Motorized actuation, these valves provide consistent and repeatable performance, minimizing the risk of manual errors and ensuring reliable operation over extended periods.
Remote Control Capability: Electric Cast Iron Wafer Butterfly Valves can be remotely operated and integrated into automated control systems, enabling seamless integration into modern industrial processes.
Versatility: These valves are suitable for a wide range of fluids and applications, including water, steam, gases, and corrosive liquids, making them highly versatile in industrial settings.
Cast Iron Wafer Butterfly Valves Applications:
Motorized Cast Iron Wafer Butterfly Valves find applications in various industries and processes where precise fluid control is essential. Some common applications include:
HVAC Systems: These valves are used in heating, ventilation, and air conditioning (HVAC) systems to regulate the flow of water or air, ensuring optimal temperature and comfort levels in buildings.
Water Treatment: In water treatment plants, electrical cast iron butterfly valves control the flow of water, chemicals, and sludges, facilitating effective purification and distribution processes.
Chemical Processing: These valves are employed in chemical manufacturing plants to regulate the flow of corrosive chemicals, solvents, and abrasive slurries, ensuring safe and efficient production processes.
Power Generation: Used in power plants and utilities, electric cast iron butterfly valves control the flow of steam and cooling water, contributing to efficient energy generation and distribution.
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: | DK-WB | 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, aluminium alloy, aluminium 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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