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Anti-corrosive Fluorine Lined Motorized Butterfly Valves

The anti-corrosion fluorine-lined butterfly valve features a two-piece valve body design. With an integrated valve seat and valve body lining, the all-plastic valve seat and plastic butterfly plate can resist any medium corrosion except for “molten alkali metal and elemental fluorine.” The inner surface of the valve body channel is smooth, resulting in low flow resistance, a high CV value, and strong flow capacity. The support moment is moderate, and the valve includes an elastic cushion seat with four-stage SI rubber, ensuring complete medium compatibility.

Model: DK56-DC-F
Size Range: 2” to 16”
Pressure Range: 1.6MPa~6.4MPa
Material: Cast Iron

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    PTFE Fluorine Lined Flange Electric Actuator Butterfly Valve

    The torque range of this valve is from 50Nm (442 in-lb) to 2500Nm (22123 in-lb). It can be equipped with on/off type, modulating type, or intelligent type actuators. The valve offers easy automation, retrofitting capabilities, and safe operation. The streamlined valve disc design ensures a lower pressure drop. Available sizes range from 2 inches to 16 inches, with custom sizes also available.

    Technical Parameters of Valve Body

    Valve Body Valve components
    Nominal size DN50-DN400 Sealing material PTFE
    Body Material Cast Iron,WCB,304,316 Disc Material PTFE
    End Connection Wafer, Flange, Lug Wafer Feature Acid and alkali resistant
    Operating Pressure PN1.6MPa, PN6.4MPa 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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