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  • Zpd Series Electric Pneumatic Valve Positioner - China

    price: contact company for price

    ZPD series electric- pneumatic valve positioner

    positioner is auxiliary instruments used with pneumatic adjusting valve, receive
    DC signal from electric regulating instruments and convert the signal to
    corresponding pneumatic signal, control adjusting travel. By the action of
    feedback system , make the travel and signal change proportionally, then ensure
    the correct position of valve. If used with positioner, can overcome the
    friction of valve stem, speed up the movement of valve. Widely used in oil,
    chemical, metallurgy, power station and textile automation system of industries

    Structure principle

    Mainly made up of shell, torque motors, zero body, nozzle - tailgate, junction
    box

    Designed according to torque balance principle

    ZPD- 2122- B, ZPD- 2121- B, ZPD- 2112- B, ZPD- 2111- B, ZPD- 1122, ZPD- 1121,
    ZPD- 1111, ZPD- 1122- B, ZPD- 1121- B, ZPD- 1112- B, ZPD- 1111- B electric-
    pneumatic valve positioner.


    Company Contact:


    • Phone: 862159189606

    • Address: No.191 Guangzhong Road (West) Shanghai, shanghai, China

    • Email: Email


    Published date: March 20, 2016 -

    • Business Description: Shanghai Automation Instrumentation Co., Ltd. is a subsidiary controlled by Shanghai Electric Group, a listed companies issuing A shares to domestic and B shares to foreign, and a large state enterprises. It's not only one of the "China's 500 largest industrial enterprises" and the "national industrial technology development strength of One Hundred" , but also one of Shanghai high-tech enterprises, which is awarded the "Excellent Enterprise" title for years by Shanghai Municipal People's Government and the former Ministry of Machinery Industry, as well as the largest Automation Meters and Instrumentation manufacture enterprise with most complete product categories and the strongest capability of complete system.

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