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DELCO Stainless Steel Wafer Type Motorized Butterfly Valves

This Motorized Butterfly Valves is ideal for mediums containing particles. It supports on/off, modulating, and intelligent actuators, with manual override available. Suitable for water, oil, and air, it is commonly used in industries like desalination and wastewater treatment for flow control. The torque range is 50Nm (442 in-lb) to 2500Nm (22123 in-lb), and sizes range from 2 inches to 12 inches.

Model: DK56-DC
Size Range: 2” to 20”
Pressure Range: 1.0MPa~1.6MPa
Material: Stainless Steel

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    Cast Iron Electric Actuator Butterfly Valve

    The butterfly valve with an electric actuator offers long service life and excellent sealing performance. It is available with various connection types, including wafer, lug, tri-clamp, and flange end. The valve supports easy automation and retrofitting. Its streamlined disc design ensures lower pressure drop. Available in sizes ranging from 2 inches to 12 inches (2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″), it provides 100% tight bidirectional shutoff.

    Technical Parameters of Valve Body

    Valve Body Valve components
    Nominal size DN50-DN500 Sealing material PTFE
    Body Material Cast Iron,WCB Disc Material PTFE
    End Connection Wafer Feature Acid and alkali resistant
    Operating Pressure PN1.0MPa, PN1.6MPa
    Applicable media Water, Air, Gas, Oil, Liquid
    Structure Midline structure/A-Type Design standard ISO, DIN, IDF, SMS, 3A

    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
    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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