Float-type Oxygen Regulators Diaphragm Oxygen YR-87 Series 

Product Description Flow pipe: the flow scale line is even and clear, and the center line is perpendicular to the pipe Flow control knob: easy to adjust flow, no oxygen output when closed Safety valve automatic exhaust pressure: 0.35± 0.05mpa Specification Product Name Wall Mounted Oxygen Flowmeter Color Silver Material Aluminum/Brass Application…