Features The automatic drain valve is suitable for use in compressed air storage tanks or other gas pressure vessels to remove water or noxious liquids. Auto Drain Valve Precision deep threads ensure the tightness of the connection,Widely use. Auto Drain Valve Simple structure, small volume, easy to install and use,Most people's choice. Auto Drain Valve Guarantees gas quality and prevent corrosion of pneumatic tools and piping components. Auto Drain Valve Die-cast aluminum structure, anti-corrosion, rustproof and durable in use,high strength, high cost performance. Specification: Proof Pressure: 1.5Mpa Maximum Working Pressure: 1.0Mpa Operation Pressure Range: 0.2~1.0Mpa Connection Size: G1/2 inch Drainage Port Size: G1/8 inch Operating Temperature: 5-60℃ Material: Die-cast aluminum Weight: 220g (approx.)   Package List: 1 x Auto Drain Valve Package List