Description:Gas Flowmeter Oxygen Pressure Reducing Regulator Valve is made of metal.Standard production workshop, with gas cylinder pressure display, pressure relief valve and humidification bottle interface, safe and hygienic, durable.Reduce the high pressure in the oxygen cylinder (15Mpa pressure when the cylinder is full) to a low pressure suitable for human use (0.2-0.2Mpa)Designed with a metal core and a copper filter those can filter impurities and clean the gas for your peace of mind.Reasonable structure, with strong operation, strong versatility and strong interchangeability.Specification:Product name: Buoy type oxygen inhalerInput pressure:<15MpaOutput pressure: 0.25MpaFlow adjustment range: 1-10L/minSafety valve: 0.5Mpa automatic exhaustInlet thread: G5/8;Exit thread: M12x1Equipped with humidification bottle devicePackage Includes:1 Piece Oxygen Flowmeter