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  • Zjhf H Pneumatic Film 3 Way Control Valve - China

    price: 245.00 Dollar US$

    ZJHF (H) pneumatic film 3-way control valve is composed of multi-spring pneumatic diaphragm actuator and 3-way split (combined) valve body.

    Pneumatic film actuators have the advantages of low height, light weight, large circulation capacity, and easy installation and maintenance.

    The pneumatic 3-way control valve is equipped with an electric-gas valve positioning or a pneumatic valve positioner to achieve automatic adjustment and control of the fluid medium in the process pipeline.

    It is widely used in process parameters for precise control of gases, liquids, vapors, etc.

    For example, it can allow parameters such as pressure, flow, temperature, and liquid level to be maintained at a given value.

    The spool structure of pneumatic 3-way control valve uses a cylindrical thin-walled window and it is guided by the side of the spool.

    In order to achieve the effect of fluid mixing temperature rise or decrease, or fluid unequal flow splitting, the valve body adopts a 3-way structure, which is one-in and two-out (split type), two in one out (confluent type), so that it can meet the requirements of different industrial and mining applications.

    The valve body of pneumatic film 3-way control valve has the advantages of compact structure, light weight, sensitive action, small pressure drop loss, large valve capacity, accurate flow characteristics and convenient maintenance.

    The pneumatic 3-way control valve is used for proportional or bypass adjustment, and it is especially suitable for the regulation of fluid temperature control systems in oil industry heat exchangers.

    A 3-way valve can be used instead of two single-seat or double-seat valves, which takes up less space and saves installation piping and costs.


    Company Contact:


    • Phone: +8618322091940

    • Address: Zhongbei Town,Xiqing District,Tianjin,China, Tianjin , China

    • Email: Email


    Published date: September 2, 2019

    • Business Description: Tianjin Freya Automation Technology Co., Ltd., located in the North Central Industrial Park in Xiqing district of Tianjin, China, is a national high-tech enterprise mainly dealing with the R&D, manufacturing and marketing of the intelligent electric actuator, electric valve actuators, and electrical valves.

      Adhering to the strategic principle, "quality is the foundation of product manufacturing, Freya has kept carrying out R&D on its products and has already adopted the Europe CE Certification and cooperated closely and widely with dozens of designing institutions and research institutes in the country.

      Freya boasts internationally advanced flow production line, sophisticated CNC machining center and complete testing equipment; and carries out manufacturing following the international standard management system ISO9001 2000(CQC) and the Japanese 5S standard.

      Freya distributes its products to places across the country and exports them to countries like Vietnam,Malaysia, Indonesia, Pakistan, Kazakhstan and lran.

      Freya aims to manufacture various products under the industrial process control and to various working conditions.

      Freya is willing to take challenge!

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