The Control of piston type solenoid valve

       Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. 

Our products are used in many different industry sector, like in automation engineering, drive engineering, conveyor technology, assembly and handling technology,Belt guides， packaging industries, Fluid Couplings，the beverage, food and medical engineering, pharmaceutical production, and laboratory equipment.

    Control piston type solenoid valve

     Normally closed: when the coil is energized, the solenoid core pull, pressure relief hole is opened, the main piston medium pressure to promote, the main valve port is opened, the media flow. When the coil power, the main valve port closed, mediumstop.

     Normally open: when the coil is energized, the solenoid core pull,pressure relief hole is closed, the main piston driven by the pressure of the medium, close the main valve port, media cutoff.When the coil power, the main valve port open, medium flow.

Linear Guideway

    Be careful.

    1.The pilot piston requested by a solenoid valve solenoid valvemust be pressure on the media (media without pressure is not suitable for this kind of valve), our side of the solenoid valve is to ensure that the medium with pressure of 0.1 kg, can work normally.

     2.The pilot piston valve piston to open the main force has two parts, one is power, the magnetic force generated, second is the pressure of the media to promote.

      These two forces must exist at the same time, in order to guarantee the normal work, the pilot piston type solenoid valve are indispensable.