4 Pack 1/2" One Way Inline Check Valve, Check Valve One Way Non-Return Valve for Water Oil Gas Check Valve, Chemically Stable POM Material (1/2")

4 Pack 1/2" One Way Inline Check Valve, Check Valve One Way Non-Return Valve for Water Oil Gas Check Valve, Chemically Stable POM Material

• ★These 1/2 Inch check valves are made of POM and are suitable for fluid systems to stop countercurrent liquids or for pneumatic systems to prevent reverse flow of compressed air. They are sturdy, wear-resistant, and durable for long-term use.
• ★The one-way check valves have a diameter of 1/2"barb, which is compatible with a 1/2" hose ID. The total length of the valve is 63mm, and it can connect with hose barb on both sides.
• ★The POM wear-resistant check valve can perform normally in a temperature range of 0 ℃ to 100 ℃. Its inside is designed with a pagoda-shaped card slot, which is non-slip, non-toxic, and has good airtightness and adsorption performance.
• ★These check valves are widely used in various industries such as water treatment, air purification, automotive parts, machinery, medical equipment, and household appliances.
• ★These check valves are perfect for use in hydraulic systems to prevent the reverse flow of material, as well as in pneumatic systems for compressed air.