Reliable Material: The air pressure regulator is made of high quality aluminum alloy, which ensures a long service life, not easy to damage, durable in use High Performance: The pressure regulating valve has high efficiency and good sealing; It can automatically adjust the pressure, maintain constant air pressure on your tools Easy to Use: This pressure relief regulator has a compact structure, convenient to use, easy to install and does not require any additional complex operations Pressure Adjustment Range: 0.05~0.85Mpa; Connector Size: G1/4; Filtration Accuracy: 40um; Package Included: 1 x AR2000 Pressure Regulating Valve Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.