Relationship between the pressure difference of the single-acting slide valve and the thrust of the inclined tube
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Does your device have any minimum requirements regarding the single-acting slide valve? Is the pressure difference across the slide valve proportional to the pressure difference in the lift pipe?
If you study the pressure balance in reverse systems, you’ll understand it – the pressure drop across the spool valve acts as a form of resistance. As the slide valve is closed, the pressure drop increases, the resistance rises, and the driving force decreases