Feature: 1. Air Boost Valve: SMC type pneumatic boost valve can increase the air pressure up to 2 times, the full pneumatic device does not need power and has less heat. 2. Easy Operation: The pressure can be set by gently turning the top knob, easy to operate, equipped with a pressure gauge to achieve accurate pressure regulation. 3. Integrated Design: The integrated design of pipe and cylinder barrel can mitigate the condensation caused by cooling effect during exhaust expansion, with good sealing. 4. Muffler and Filter: Muffler is equipped to greatly reduce the working noise. Filter screen is built in the air inlet to prevent poor operation caused by foreign matters. 5. Metal Structure: Thickened metal valve body design, corrosion resistance and wear resistance, greatly extending the service life of pneumatic boost valve. Specification: Item Type: Pneumatic Boost Valve Boost Ratio: Maximum 2 Times Fluid Used: Compressed Air Set Pressure Range: 0.2-2.0MPa Supply Pressure Range: 0.1-1.0MPa Guaranteed Pressure Resistance: 3MPa. Package List: 1 x Boost Pump1 x Muffler2 x Pressure Gauge1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.