24 kinds of valve working principle of the dynamic figure, structure and working principle of the be clear at a glance

Rolling diaphragm cylinder piston executing pneumatic valve positioner pneumatic control valve film head side three-way valve type power regulating valve ball valve butterfly valve diaphragm valve globe valve orifice valve fluid explorers to manual reversing valve valve three five directional valve three four-way reversing valve two four-way reversing valve two two-way directional valve relief valve pressure reducing valve sequence valve control valve telescopic servo manipulator throttle valve