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Red Handle Valve 6mm 8mm 10mm 12mm Hose Barb Inline Brass Water Oil Air Gas Fuel Line Shutoff Ball Valve Pipe Fittings

1PCS 1/4'' 3/8" 1/2" BSP 1/3/4/5/6/7/8/10/12KG Air Compressor Safety Relief Valve Pressure Release Regulator For Pressure Piping