The new solenoid valve has an internally guided or externally guided, full-body sliding column structure, with good sealing and sensitive response;

In addition, the solenoid valve has three central functions to choose from in the three positions; And the double-head two-position solenoid valve has a memory function; The inner hole is processed by special technology, with low friction resistance, low starting air pressure and long service life; The valve group can be integrated with the base to save installation space;