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DELCO Valve Stainless Steel Lug Type Motorized Butterfly Valves

The DELCO Motorized Lug Type Butterfly Valve comes with standard on/off control and offers optional 4-20mA or 0-10VDC modulating control. It features a stainless steel body, with choices of 304 or 316 stainless steel. Operating on a standard voltage of 220VAC, it has a minimum lug connection size of 2 inches. The valve is equipped with a default NBR seat, making it ideal for applications involving air, water, light oil, fuels, solvents, alcohol, and various acids. Additionally, EPDM or VITON seats are available as options.

Model: DK56-LB-S
Size Range: 2” to 16”
Pressure Range: 1.0MPa to 1.6MPa
Material: Stainless Steel 304/316

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    DELCO lectric Actuated Lug Type Electric Operated Butterfly Valve

    The actuator options include intelligent type electric actuators, modulating/regulating type electric actuators, and on/off control type electric actuators, suitable for butterfly valves, ball valves, gate valves, and globe valves. The electric-operated butterfly valve features a quarter-turn electric actuator paired with a stainless steel lugged butterfly valve.
    This secure connection ensures zero leakage, making it ideal for use in petroleum, gas, and chemical industries, as well as HVAC systems. It operates efficiently within a temperature range of -30 to 180℃ (-22 to 356℉). Additionally, a manual override is available, providing diversified performance.

    Technical Parameters of Valve Body

    Valve Body Valve components
    Nominal size DN50-DN400 Sealing material PTFE, EPDM
    Body Material Stainless Steel Disc Material Stainless Steel
    End Connection Lug type Stem Material Stainless Steel
    Operating Pressure 1.0 / 1.6 MPa (10 / 16 bar) Applicable media Water, Air, Gas, Petroleum, Oil, Liquid
    Structure Midline structure A type Design standard GB, ASMI

    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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