Are there domestic manufacturers of PCV pressure control valves for lubricating oil stations?
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There are domestic options available for centrifugal compressors, as well as for pressure control valves in lubrication systems (relief valves, PCV valves). At present, we use imported products; we are looking for a domestic supplier； Flow rate: 200 ~ 1000 l/min, pressure: 2~5 kg,
Generally, foreign ones are chosen for this; there are few high-quality domestic options.