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    4" Electric Lug Type Butterfly Valve

    Economic price 4 inch (DN100) wafer type butterfly valve comes with 10 electrical actuator. Made of stainless steel material, AC 24V/110V/220V, DC 24V power supply can be optional. Possess protection class IP65, work at -30°C~60°C with. Good performance to control oil, gas, chemical industry, water treatment, cooling water system of thermal power station.
    SKU: ATO-HK60-DMS100-10
    30-day Returns
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    Delivery date: 6-12 days

    Lug type butterfly valve 4 inch (DN100) equipped with 10 electric actuator, optional power supply AC 24V/110V/220V, DC 24V, work at -30°C~60°C.

    Electuator Specification

    Mode ATO-HK60-DMS100-10
    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 Optional 4" (DN100 100mm)
    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 100Nm 110Nm 100Nm
    90° Cycle Time 15S/30S/60S 11S 27S
    Working Current 0.35A 0.38A 0.25A
    Drive Motor 75W 9.0W 70W


    Body and Valve Specification

    Body Valve components
    Corresponding Valve Port Size 4" (DN100,100mm) 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 H n-φd
    DN125 4" 104.2 mm 153 mm 180 mm 52 mm 289 mm 8-M16 mm

    Actuator Dimension (mm)

     10 actuator size


    1. Accurate wafer type butterfly valve turbo-worm structure can output large torque with high efficiency and little noise (Max.50 decibel).
    2. Long service life. Self-lock function can stop reverse rotation. Drive part is stable and reliable without additional lubrication.
    3. Wafer butterfly valve captive bolts won't fall off when cover is disassembled.
    4. Star square hole is easy for square valve stem linear or 45° rotation application.
    5. Both vertical and horizontal assemble are available.
    6. Control diagram complies with single phase or three phase wiring standard, reasonable wiring diagram and connection terminal can meet requirement of other optional functions.
    7. Wafer valve with high sealing performance, standard protection class is IP67.
    8. Voltage optional: AC 110V, AC 220V, AC 380V, DC 24V, AC 24V.
    9. Lug type butterfly valves possess compact structure, portable, easy to maintain.
    10. Optional Function: over torque protectors, dehumidify heater, stainless steel coupling & yoke.


    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 wafer butterfly valve for home. If you have any questions, please feel free to contact us.

    Tips: How to install lug type butterfly valve?

    1. The valve is pre-assembled between the two flanges, note the neatly arranged bolt holes.
    2. Four pairs of bolts and nuts are gently inserted into the flange holes, and the nuts are tightened a little to correct the flatness of the flange surface.
    3. The flange is fixed by spot welding to the pipeline, then the valve is removed. The flange is fully welded and fixed to the pipe.
    4. Allow to cool before welding to install the valve. In order to ensure that there is enough space in the valve flange to prevent the valve from being damaged, and to ensure that the valve plate has a certain degree of opening.
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