Flow Meter Absorber Buoy Type Inhaler Pressure Gauge Pressure Reducing Valve Regulator Characteristics: Pressure reducing valve: The theme of the pressure reducing valve made of brass, high toughness, wear resistance, corrosion resistance, better sealing safety. Fine pressure gauge: the pressure gauge is made of high quality glass, thick and anti-fall design, clear scale and high sensitivity. Gas filter: double protection, more energy efficient, more economical, safer to use; Precision machining is used to measure the machining accuracy of each part. After special treatment, it is not easy to rust, long life and durable, Compact structure: high pressure decompression adopts piston-type decompression structure, which has small volume and long life; Made of high quality material, which is strong and sturdy, Applicable To: family hospitals, energy saving, high strength and durability, small and handy, both internal and external. Tide bottle: Detachable and washable, more hygienic. Built-in filter prevent impurities from entering Specification: Product Name: Oxygen inhaler Material: zinc alloy valve Package list: 1pc