Specifications Type A 220VType B 380V Voltage 220V 380VInlet diameter 1 2 external threadPressure gauge caliber 1 8Pressure switch interface R1 4 external threadOperating pressure range 0 05 1 2MpaValve type piston type with overflow typeMaximum flow 3500L minGauges 0 180 Psi Features The piston seal adopts V type sealing ring which has good sealing effect wear resistance and stability Piston structure flow rate is 30 larger than traditional diaphragm flow The valve body structure has an overflow port and the decompression speed is fast and intuitive High pressure regulation sensitive The structure can be installed with the original gas pressure gauge the original gas venting valve the application is diverse Package Included 1 x Air Compressor With Pressure Switch Control Valve