Provov G5/8" 0-25Mpa Argon CO2 Flow Meter Gas Regulator Flowmeter Welding Weld Gauge Argon Regulator Pressure Reducer
https://www.vogueparade.com/shopping/EN/1537/1/1005002623306573/provov-g58-0-25mpa-argon-co2-flow-meter-gas-regulator-flowmeter-welding-weld-gauge-argon-regulator-pressure-reducer//