the Lord of Tools 2Pcs 6mm Quick Plug Type One Way Check Valve Flow Pneumatic Air Compressed Connectors Push to Connect Tube

[Efficient Design]Compact 53x12mm size with a 6mm straight-through one-way valve ensures optimal gas flow. Ideal for SPU check valves in gas pipe joints. [Premium Materials] Crafted from high-quality copper and plastic, featuring stainless steel and NBR O-ring for secure connections. Never worry about pipes slipping off. [Robust Performance]Withstands pressures 0 to 1 MPA and operates flawlessly in temperatures ranging from 0-60°C. Reliable for diverse gas applications. [Easy Installation]No additional sealing required. Simple push-fit design ensures a tight connection to various pipe materials (PU, Nylon, PE). Hassle-free assembly. [Versatile Compatibility]Tailored for 6mm diameter gas pipes, this valve fits seamlessly, offering a worry-free solution for industries where secure gas flow is paramount., Manufacturer: The Lord of the Tools