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    14" Electric Flanged Butterfly Valve

    14 inch (DN350) flanged type electric butterfly valve comes with a double acting electric actuator to work. Heavy duty with factory price, cast iron body, stainless steel disc and EPDM seat, working at -10 °C to 120 °C. This electrically operated butterfly valve is a reliable device for air and flow control, selectable 110V AC, 220V AC, 380V AC, 24V DC power supply.
    SKU: ATO-EBV-350WF
    30-day Returns
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    Delivery date: 6-12 days

    Industrial electric actuated flanged butterfly valve can control a lot of medium at -10 °C to 120 °C, including water, air, gas, oil and other liquids. Electrically operated butterfly valve is equipped with an electric actuator and stainless steel disc, which is a reliable device for gases and liquids flow control.


    Butterfly Valve Model ATO-EBV-350WF
    Media Water, Air, Gas, Oil, Liquid, etc.
    Butterfly Valve Type Flanged Type
    Port Size 14 inch (DN350, 350mm)
    Body Material Cast Iron
    Disc Material Stainless Steel (SS)
    Seat Material EPDM
    Working Temperature -10 °C to 120 °C
    Electric Actuator Model ATO-KLST-200
    Frequency 50/ 60Hz
    Power Supply (Optional) 110V AC, 220V AC, 380V AC, 24V DC
    Actuator Input 4-20mA DC
    Actuator Type Double Acting
    Output Torque & Response Time 2000N.m, 100s
    Actuator Material Aluminum Alloy

    Flanged Butterfly Valve Body Dimension (Unit: mm)

    Electric flanged butterfly valve dimension

    DN L D D1 D2 T A H N-φd
    350 190 505 460 430 30 280 567 16-12

    Tips: Electric actuated butterfly valve basics

    The electric actuated butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve opening and closing or adjustment. The electric butterfly valve is usually less than 90 degrees from fully open to fully closed. The butterfly valve and the butterfly stem themselves do not have self-locking force. In order to locate the butterfly plate, a worm gear reducer should be installed on the valve stem. The use of worm gear reducer can not only make the butterfly plate have self-locking ability, so that the butterfly plate can stop at any position, but also improve the operation performance of the valve.

    The characteristics of the butterfly valve for industrial use are high temperature resistance, high applicable pressure range, large nominal diameter of the valve, the valve body is made of carbon steel, and the sealing ring of the valve plate is made of metal ring instead of rubber ring. Large high temperature butterfly valve is made of steel plate welding, mainly used for flue air duct and gas pipeline of high temperature medium. Concentric butterfly valve the structural feature of this kind of butterfly valve is that the shaft center of the valve stem, the center of the butterfly plate, and the center of the body are in the same position. The structure is simple and the manufacture is convenient.

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