The advantages and disadvantages of pneumatic pneumatic valves and electric pneumatic valve

the aerodynamic moment than electric pneumatic valve, pneumatic valve movement pneumatic pneumatic valve switching speed can be adjusted, simple structure, easy maintenance, in the process of action for buffer characteristics of the gas itself, is not easy to damage due to get stuck, but must have a gas source, and its control system is more complicated than the electric pneumatic valve.
pneumatic pneumatic valve response is sensitive, safe and reliable, a lot of factory of high control requirements for pneumatic instrumentation control components set the compressed air station. Electric is to electricity.
the function of pneumatic pneumatic valve positioner is accept pneumatic regulator output signal, and then produce and regulator output signal is proportional to the pressure signal, is used to control pneumatic pneumatic valve adjustment.
is a wide variety of pneumatic pneumatic valve positioner, balance type according to its working principle can be divided into displacement and force ( Moment) Balance type two kinds big.


YAZE( Pneumatic company's main products: pneumatic pneumatic valve pneumatic ball valve pneumatic butterfly valve pneumatic actuator