Flow control working principle of the pneumatic valve

flow control pneumatic valve is pneumatic valve design, development, manufacturing a new product, also known as X flow control pneumatic valve, is a way of adopting high precision lead control flow of the multi-functional pneumatic valves. Is suitable for the need to control flow rate and pressure pipes of the pipeline, the scheduled traffic unchanged, limit excessive flow to a predetermined value, and the upstream pressure reducing appropriately, even if the main pneumatic valve upstream of the pressure change, will not affect the main pneumatic valve downstream of the flow. The working principle of flow control pneumatic valve?
display flow control pneumatic valve is its structure by automatic pneumatic valve core, manual and pneumatic valve core display parts. Display part by flow pneumatic valve movement, sensors, transmission device, electronic calculator display parts.
it is and its complex work. Measured flow by the pneumatic valve, water flow movement within the impeller, the impeller rotating and sensing transmission induction and make the electrical signal is proportional to the flow sensor, traffic signals through a wire into electronic calculators, after dealing with the calculator, the microprocessor, the flow value displayed.
manual pneumatic valve core is used to regulate traffic, according to the display value to set the desired flow rate value. Automatic pneumatic valve core is used to maintain a constant flow, namely in the pipe network pressure changes, automatic pneumatic valve core will automatically open fire under the action of the pressure down pneumatic valve mouth set to maintain the flow of value remains the same.