Tee classification and characteristics of pneumatic valve

the 3-way solenoid has a entrances and pipes, equivalent to two single integrated block pneumatic valve. According to the function way is divided into pneumatic valve and bypass valve of the confluence of two kinds of, it has the following characteristics:
( Tee pneumatic valve work, close a pathway, another pathway full open position, similar to single-seat pneumatic valve closing force.
( Tee is made from a single, two-seat pneumatic valve type, and use the pneumatic valve core is its orientation, replacing gas KaiQi closed, must be replaced.
because of the small diameter unbalanced force is small, when Dg acuities were confluence pneumatic valve can be used in the shunt.
( Pneumatic valve pneumatic valve spool and sleeve tee pneumatic valve sleeve, what is the area of the throttle opening, large Windows and spile ( Spray type two kinds, which are ( AX type structure ( BQ type structure to reduce the noise, reduce the function of the resonance.