Feature:1. Pressure Control: From 72.5psi to 522.1psi, that is, 0.5-3.6Mpa, the relief valve can control the air pressures for stable working performance.2. Standard Design: Comes with G1/2in inlet and outlet, the standard air compressor pressure regulator also has pressure gauge for easy operation.3. No More Leakage: Good sealing ensures no leakage, so the air pressure regulator can withstand a high pressure and maintain a constant pressure.4. Better Material: Adopting premium aluminum alloy and stainless steel materials, the air regulator valve is not easy to malfunction and durable.5. Easy to Install: Light in weight and compact in size as well, this pressure valve with gauge is very convenient to install in several minutes.Specification:Item Type: Air Compressor Pressure RegulatorAir Inlet Thread: G1/2inAir Outlet Thread: G1/2inProduct Material: Aluminum alloy, stainless steel. Operating Pressure: 0.5-3.6Mpa, that is, 72.5-522.1 PSI. .Package List:1 x Air Compressor Pressure Regulator1 x Pressure Gauge