Plastic Inline Check Valve, 2 Pcs 4mm One Way Check Valves Non Return Check Valve for Water Oil Gas

General description The Plastic Inline Check Valve is a high-quality, durable solution designed for various fluid applications. Made from safe, non-toxic plastic, this one-way check valve is perfect for preventing backflow in water, oil, and gas systems. Technical specifications Material: High-quality plastic Size: 4mm Corrosion resistance: Strong resistance to acid, alkali, and salt Operating temperature: Suitable for high temperatures Usage This check valve is ideal for use in fluidic systems to prevent fluid backflow and in pneumatic systems to prevent compressed air backflow. It can effectively handle a wide range of liquids, including water, gasoline, diesel, and oils.