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    DELCO Stainless Steel Double Motorized Flange Butterfly Valves

    The DELCO Motorized Flange Butterfly Valve features standard on/off control, with optional 4-20mA or 0-10VDC modulating control. It is constructed from stainless steel, with the disc material available in ductile iron, stainless steel 304, or 316L. Designed for 220VAC standard voltage, it has a minimum flanged connection size of 2 inches. The valve comes with an NBR seat, making it suitable for use with air, water, light oil, fuels, solvents, alcohol, and acids. Optional seat materials include EPDM or VITON.

    Model: DK56-FB-S
    Size Range: 2” to 20”
    Pressure Range: 1.6MPa to 6.4MPa
    Material: Stainless Steel 304/316

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      DELCO Stainless Steel Electric Actuator Double Flange Butterfly Valve

      DELCO provides a wide range of control valves and actuators suitable for virtually any application, including food service equipment, vehicle wash systems, irrigation, manufacturing facilities, and water treatment equipment.
      The available actuator types include intelligent electric actuators, modulating/regulating electric actuators, and on/off control electric actuators. These are compatible with butterfly valves, ball valves, gate valves, and globe valves.
      Key benefits include consistent product quality, reduced defect rates, and improved manufacturing processes that enhance productivity. DELCO’s products offer significant cost savings compared to competitors and are designed for compatibility with a broad range of industrial and OEM applications. Additionally, manual override is available for diversified performance.

      Technical Parameters of Valve Body

      Valve Body Valve components
      Nominal size DN50-DN400 Sealing material PTFE, EPDM, NBR
      Body Material Stainless Steel Disc Material Stainless Steel 316
      End Connection Midline Structure Stem Material Stainless Steel
      Operating Pressure 1.6 / 6.4 MPa (16 / 64 bar) Applicable media Water, Air, Gas, Petroleum, Oil, Liquid
      Structure Midline structure A type Design standard GB, ASMI

      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
      Electric Actuator
      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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          DELCO Valve provides OEM service for many world-famous brands, and we are able to design and manufacture industrial valves according to customer’s requirements.

          • TianSheng Industrial Park, Wanjiang Street, Dongguan City,China

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