Description
The minimum pressure valve on your Atlas Copco air compressor is a fitting that allows compressed air to flow through it, but only one way. If the air tries to flow back up through the minimum pressure valve, the valve flapper shuts, and air cannot escape. Compressed air flows into the compressor tank from the pump through the tank minimum pressure valve fitting. Air Compressor Services’ 2901141150 minimum pressure valve was designed as an exact replacement for your Atlas Copco branded check valve part number 2901141150.