Built in valves design effectively prevents equipment damage caused by overpressure Quick installation: With a quick installation structure design, installation can be completed without the need for additional tools Adjustable pressure design ensures stable air output of the air pumps under different working conditions Suitable for industrial and household scenarios that require precisely air pressures control Suitable for various models of air compressors to meet different equipment requirements Make of aluminum and copper, it combines lightweight and high thermal conductivity Capable of withstanding high temperature and high pressure environments, especially suitable for factories and workshops that require frequent use, Manufacturer: RGYBAO