The combined compressor pushes open the suction valve
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Dear sea friends, our combined compressor has two fresh-air sections and one circulation section. Each intake valve is equipped with a pressure-actuated suction valve. What is the principle behind this pressure-actuated suction valve? Is the so-called neutral position a fully open state or a fully closed state?
It should be O (open) for fully open, and S for fully closed.
Your combined compressor is reciprocating, right! Thus, the function of pushing open the suction valve is to enable appropriate adjustment; the medium used is usually nitrogen, the process gas at the outlet, or oil.