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Tianjin Bell Automatic Instrument Technology Co., Ltd.

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Tianjin Bell Automatic Instrument Technology Co.,  Ltd.
Tianjin Bell Automatic Instrument Technology Co., Ltd.
China
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    Electric control butterfly valve

    Electric control butterfly valve

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    high-quality plywood

    Specification :

    Nominal diameter: 40— 2000mm
    Nominal pressure: 1.0, 1.6Mpa
    Operating temperature range
    : -15 — + 150
    Better control performance, longer operating life.
    different materials in every parts, suitable for various kinds of mediums.
    Zero gas leakage.
    Suitable medium: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils acids, alkali and salt.
    Power supply: 220V , 380V
    or according to the customer’ s demands
    Input signal: switching value, 4-20mA
    feedback 4-20mA
    control accuracy: 1% , 2.5%
    turning angle: 0-90°
    Operating temperature range: below150



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