Item Name: AC220V 2-way 1/2inch Automatic Gas Tank Timed Drain Valve Air Compressor. Ambient temperature: -40C to 60CVoltage: DC24V/AC220VShell material: flame retardant ABS plasticMaximum working pressure: 1.6MpaManual test button ( micro switch )Maximum temperature: 90CThe current consumption of the largest 4mASize: as picture shownDischarge time (ON): 0.5--10 secondsForging brass valve, flow aperture of 5 mmElectrical connection: DIN43650ATime interval (OFF): 0.5--45 minutesInterface: G1 / 2" internal threadPackage include:1PCNotice:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make