Feature: 1. Air Regulator: Can keep the air source in constant state, so as to reduce the damage when the pressure changes suddenly. 2. Easy to Adjust: The nominal input pressure is 1.0MPa, and the pressure adjustment range is 0.1-0.8MPa , very practical. 3. Simple Working: Comes with a screw handle and a clear pressure gauge, the easy reading and adjusting have high accuracy. 4. Great Material: Aluminium alloy body is waterproof and dustproof, very durable with corrosion and long term use as well. 5. Convenient Use: Compact in size and light in weight, the installation is very simple to finish within several minutes. Specification: Item Type: Air Compressor RegulatorMaterial: Aluminium Alloy Environment Temperature: 5-60℃ Nominal Input Pressure: 1.0MPa Maximum Input Pressure: 0.63MPa Pressure Regulating Range: 0.1-0.8MPa Model QTY-32 QTY-40 QTY-50 Connection Diameter G1-1/4 G1-1/2 G2 . Package List: 1 x Air Compressor Regulator1 x Pressure Gauge Note: Keep the pipeline clean to prolong the service life.