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    16" Electric Lug Type Butterfly Valve

    16 inch (DN400) wafer type butterfly valve for sale, selectable power supply AC 110V, AC 220V, AC 380V, DC 24V, AC 24V. Work at -30°C~60°C with 125 actuator and protection class IP65. Possess wafer flange and stainless steel material disc and stem. A reliable device for flow control. Long service life, good sealing performance.
    SKU: ATO-HK60-DMS400-125
    30-day Returns
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    Delivery date: 6-12 days

    Note: 16 inch (DN400) butterfly valve is not available now! 14 inch (DN350)10 inch (DN250) and 8 inch (DN200) valve are for sale.

    16 inch (DN400) lug type butterfly valve equipped with 125 electric actuator, works at -30°C~60°C. Compact structure, easy to maintain and install. Good performance for flow control, long service life.

    Electuator Specification

    Model ATO-HK60-DMS400-125
    Protection Class IP65
    Ambient Temp. -30°C~60°C
    Installation Angle Any
    Electrical Connection G1/2 Water-proof Cable Connectors, Electric Power Wire, Signal Wire
    Voltage Optional AC 110V, AC 220V, AC 380V, DC 24V, AC 24V
    Corresponding Valve Port Size 16" (DN400, 400mm)
    05 Actuator Control Circuit A Type (Normalized Form): ON/OFF Type with Light Indicator Signal Feedback
    Voltage AC 220V DC 24V AC 380V
    Torque Output 1250Nm 1300Nm 1300Nm
    90° Cycle Time 90S 32S 50S
    Working Current 1.03A 1.2A 0.65A
    Drive Motor 210W 30W 90W


    Body and Valve Specification

    Body Valve components
    Corresponding Valve Port Size 16" (DN400, 400mm) Seating Material NBR, EPDM, VITON, PTFE
    Body Material Cast iron Disc Material Stainless Steel
    End Connection Wafer Flange Stem Material Stainless Steel
    Operating Pressure < 1.6MPa Applicable Media Control of Water, Air, Gas, Oil, Liquid, Steam
    Structure Midline Structure/ A-type


    Butterfly Construction

     Butterfly valve construction

    Dimension Inch D D1 D2 L
    DN400 16" 389.6 mm 482 mm 525 mm 86 mm

    Actuator Dimension (mm)

    125 actuator size


    1. Remote controlled bf valve switch regulation and MODBUS, PROFIBUS Field Bus.
    2. Body made of hard aluminum alloy, which is treated by hard anodic oxidization and coated by Polyester powder with great corrosion resistance.
    3. Motor fully enclosed cage type motor is small in size and inertia, large in torque. Insulation class is F grade which can prevent motor over-heating.
    4. Manual Override energy-saving of wafer type butterfly valve with lug type, used for manual operation when electricity is off. In automatic operation, it can be fixed inside the clip for easy operation.
    5. Wafer butterfly valve indicator assembled on center axis, valve position can be observed. Outside mirror design facilitates position observation and prevents water drops accumulation.
    6. Lug type butterfly valve high sealing performance, standard protection class is IP67.
    7. Mechanical and electronic position limit switches, controlled by cam. Position set easily and accurately without any influence by handle.
    8. Electric actuator valve with lug type, compact structure, miniature size, long service life, good sealing performance, easy maintenance, quick detachable and installation.
    9. Explosion proof construction EXd II BT4.


    If you need a wafer type butterfly valve with lug type unlisted in above table, please contact us to inform your operating environment, so as to help you choose an appropriate one for your application.

    We also provide other bf valve for home. If you have any questions, please feel free to contact us.

    Tips: What structure traits of lug type butterfly valve?

    1. The unique design of three-way eccentricity enables frictionless transmission between the sealing surfaces and prolongs the service life of the valve.

    2. The ingenious wedge-shaped design enables the valve to have an automatic sealing function that gets tighter and tighter, and the sealing surface has compensation and zero leakage.

    3. Small size, light weight, light operation, easy to install.

    4. Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.

    5. The material of replacement parts can be applied to various media, and the lining can be anti-corrosion (lining F46, GXPP, PO, etc.).


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