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    5. DELCO Cast Iron Double Flange Motorized Butterfly Valves

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    DELCO Cast Iron Double Flange Motorized Butterfly Valves

    The DELCO motorized flange butterfly valve offers standard on/off control and can be configured with 4-20mA or 0-10VDC modulating control. It has a cast iron body, with optional disc materials including ductile iron, stainless steel 304, or 316L. The valve operates on a standard voltage of 220VAC and features a minimum 2-inch flanged connection. It comes with an NBR seat, making it suitable for most air, water, light oil, fuels, solvents, alcohol, and acids. Additionally, EPDM or VITON seats are available as options. systems.

    Model: DK56-FB
    Size Range: 2″ to 16″
    Pressure Range: 1.6 to 6.4 MPa
    Material: Cast Steel, Cast Iron, Ductile Iron, Stainless Steel 304/316

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      Electric Flange Butterfly Valve

      This valve is small in size and light in weight, making it easy to install and maintain. It can be mounted wherever needed, with minimized operating torque for energy savings and a flow curve tending to a straight line, ensuring excellent regulation performance. The valve comes in a large size range, and special sizes can be customized.
      It features a flanged connection available in ANSI, JIS, DIN, and GB standards, offering versatile options. The simple and compact construction allows for quick 90-degree on-off operation. Designed for long service life, it can withstand tens of thousands of opening and closing operations.
      The valve provides bubble-tight sealing with no leakage under pressure tests. It offers a wide selection of materials, making it suitable for various media. The stem and disc are connected through a pinless structure, enhancing reliability. It requires lower torque, with options of 50N.m or 4000N.

      Technical Parameters of Valve Body

      MediumAir, water, oil, etcPort size2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 14″, 16″, 18″, 20″, 22″, 24″
      StructureMidline structure A typeVoltageDC-12V, 24V; AC-24V, 110V, 220V, 380V
      End ConnectionFlangeVoltage Tolerance±10%
      Body MaterialCast iron and Stainless steel 304/316/316LWorking Pressure< 64 bar 
      Disc MaterialStainless steel 304/316/316LTemperature Of Media-10 to 180℃ (14℉ to 356℉)

      Technical Parameters of Valve 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.

      Valve Actuator
      Actuador eléctrico
      Series510163060125250400
      Torque Output50Nm100Nm160Nm300Nm600Nm1250Nm2500Nm4000Nm
      90° Cycle Time20S15/30S15/30S15/30S30S100S100S100S
      Angle Of Rotation0-90°0-90°0-90°0-90°0-90°0-90°0-90°0-90°
      Working Current0.23A0.35A0.4A0.45A0.6A1.03A1.85A2.7A
      Drive Motor50W75W80W100W130W210W285W360W
      Mounting StandardISO5211 direct mounting
      Voltage OptionsDC12V, DC24V, AC24V, AC110V, AC220V, AC380V
      Input Signal4-20mA, 1-5VDC, 0-10VDC
      Output Signal4-20mA, 1-5VDC, 0-10VDC
      Protection ClassIP65 protection class
      Ambient Temp-20 to +60°C

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