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

【High Quality Material】: The plastic inline check valve is made of high quality plastic, which is safe, non-toxic, sturdy, wear-resistant and durable. Perfect for water pipe fittings, making it a reliable choice for applications involving contact with water.

【Main Function】: This one-way check valve has strong resistance to acid, alkali and salt corrosion. Suitable for various types of liquids, which can be used in a fluidic system to prevent fluid backflow, or used in a pneumatic system to prevent compressed air backflow.

【Stable Performance】: The non-return check valve with high adsorption properties, thermal stability, chemical stability, has high mechanical strength. It maintains its integrity and performance even under demanding conditions.

【Widely Used】: Our check valve can be used with water, gasoline, diesel, oils and other fluids, which can operate effectively at high temperatures, making it suitable for handling a wide range of liquids.