One Way Air Pneumatic Check Valve Non Return Quick Connector Pipe Fitting Tube OD 4mm 6mm 8mm 10mm 12mm(SPU-4)

Welcome to my store, we will provide you with high-quality products and high-quality services, if you have any questions about the products, you can contact us, we will Size: you within 24 hours!Fit Tube OD: 4mm, 6mm, 8mm, 10mm, 12mmPackage Includes: 1 pcs * Air Pneumatic Check ValveNotice:Due to different monitors, there may be some color difference, which is normal.

• Made from durable ABS plastic, Nitril-Bruna N seal,Universal design works with multiple applications
• Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air
• This check valve keeps the water from flowing back to the pump and prevents the pump from rapid cycling, extending the life of the pump
• These check valves are applicable for fluid systems to stop countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air.
• Note: when installing the check valve, pay special attention to the flow direction of the medium; The normal flow direction of the medium should be consistent with the arrow direction indicated on the valve body, otherwise the normal flow of the medium will be cut off