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  • What is the noise control method of electric valve?

    12-08-2020

    Noise control method of electric valve: 　　 1. Use silencer The muffler only needs to be installed directly downstream of the control valve, which can effectively reduce the noise of the control valve....

  • What is the working principle of pneumatic valves?

    06-08-2020

    The compressed air is used to push the multiple sets of combined pneumatic pistons in the actuator to move, and the force is transmitted to the crossbeam and the characteristics of the inner curve tra...

  • What are the sealing materials for solenoid valves?

    29-07-2020

    There are three most commonly used sealing materials for solenoid valves. NBR nitrile butadiene rubber It is produced by emulsion polymerization of butadiene and acrylonitrile. Nitrile rubber is mainl...

  • What are the differences between electric valves and solenoid valves?

    23-07-2020

    Main difference The difference between electric valve and solenoid valve The solenoid valve is a solenoid coil that generates a magnetic attraction to overcome the pressure of the spring to drive the ...

  • How to troubleshoot the solenoid valve?

    16-07-2020

    Solenoid valve does not work after power on Check whether the power supply wiring is bad → re-wire and connect the connector Check whether the power supply voltage is within the ± working range-→ adju...

  • What is the selection principle of solenoid valve?

    09-07-2020

    Selection principles safety: 1. Corrosive media: plastic king solenoid valve and all stainless steel should be selected; for strongly corrosive media, isolation diaphragm type must be used. For the ne...