One Way Check Valve, 1/2" Hose Barb Non Return Ozone Resistance Plastic Valve for Water Fuel Oil Air Gas (Pack of 5)

Brand: MetalandMetaland is a professional manufacturer of stainless steel fttings, brass fitting and other air fittings. We save customer's cost in each step of our operation with a guarantee of high-quality and reliability. Specification：1.Main Material：PP Polypropylene Plastic. 2.Size：1/2" Hose Barb. 3.Connection：Hose barb on both ends to connect same ID hoses or tubings.4.Working Temperature：-120 to 280 degrees F/-50 to 140 degrees C. Advantages：1.PP Polypropylene Plastic is used for tableware, environmental protection and no pollution.2.Barbed retracting locks for easy slide-back connecting and disconnecting.3.The thickness is 20% thicker than the same type of connector. 4.The smooth edges and precision production makes work easier,more effective and convenient installation. Package Include：5PCS Plastic One-Way Check Valve

• √【Function】The check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air. Suitable for pharmaceutical,fooand beverage,laboratory,chemical processing and handing,and printing and labeling.
• √【Material】You may receive semitransparent ones which are our updated product, it can much endure fuel, oil, acid than milky ones. 100% PP polypropylene plastic, better then PVDF. Lead free, durable, safety for potable drinking.
• √【Size】1/2" Hose Barb, suitable for 1/2" ID hoses or tubings.
• √【Quantity】Package including 5PCS plastic one-way check valve.
• √【Working Temperature】Temperature range from -120 to +280 degrees F.