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Electric Flange Ball Valve

Keywords: metering pump accessories


Electric valve

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    Advantages of electric flange ball valve:

    1. It can be applied to the situation of two-position shut-off control, and can also perform percentage adjustment on various parameters such as medium flow, pressure, temperature, etc.
    2. Select the explosion-proof type according to the working conditions, or install a manual handwheel device to realize the function of manually opening and closing the valve.

    3. The electric flange ball valve has ultra-low flow resistance, large flow capacity, convenient loading and unloading and maintenance, and excellent sealing performance. It is suitable for a variety of working conditions.

    4. The Q941H electric ball valve has small size, light weight, large thrust, built-in servo amplifier, easy operation and high reliability.

    5. The electric flange ball valve can have any flow direction and a wide adjustable range. It can be used in high-pressure and large-diameter situations to control high-viscosity media with fibers and fine particles.

    6. The electric actuator has a built-in servo system, no need for a separate servo amplifier, and the operation can be controlled by input and output signals of 4-20mA and AC380V power supply. It has the advantages of simple wiring, compact structure, and stable movement.

     Electric flange ball valve structure diagram

    Technical parameters of electric flange ball valve:

    Nominal diameter


    Nominal pressure


    Connection Type

    Flange connection

    Sealed form

    Soft seal (normal temperature), metal hard seal (high temperature)


    AC220V, AC380V (other customized DC24, etc.)

    Action range


    Spool form

    "O" type ball valve core

    Valve body material

    Carbon steel, stainless steel 304, 316

    Valve body structure

    Two-stage structure (two-piece type)

    Use media

    Water, oil, gas, corrosive media, etc.

    control method

    Switch mode (two-position switch control), intelligent adjustment type (4~20mA analog signal control)

    Standard specification for electric flange ball valve:


    Structure length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202

    Design and manufacturing: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357

    Flange size: JB/T74~90 (JB74~90), GB9112~9131, HGJ44~76


    Electric flange ball valve actuator:

    Output torque


    action time

    15 seconds-60 seconds (can be customized)

    ambient temperature


    output signal

    4-20mA analog signal

    executive agency

    Optional explosion-proof type, can be equipped with manual device

    Adjustable range

    250:1 (DN15-80);350:1 (DN10-300)


    After-sales service commitment

     For your company to order valve products from our company, our company makes the following commitments in terms of after-sales service:

    1. Our company implements three guarantees for product quality, namely: quality guarantee, replacement guarantee, and warranty;

    2. After the contract is signed, the quality, quantity and on-time delivery are guaranteed;

    3. The company ensures that the valve products provided meet the contract specifications

    4. Provide answers to buyers’ technical inquiries at any time;

    After receiving letters or phone calls from users reporting quality problems, we guarantee a reply within 24 hours to resolve the problem as quickly as possible.