Features: The 3 way check valves male thread is a high pressure resistant and corrosion resistant valves, ensuringoptimal performances and reliability. Made of brass, this check valves for air compressors offersexceptional durability andlongevity. Designed for air compressor enthusiasts and professionals, this check valves provides a perfect replacement for old or defective valves. Whether you're working on home improvement projects or industrial applications, this check valves is idealfor hose connections, air pressure tanks, and compressor piston pumps. With its quick and tool free installation, the 3 way check valves male thread ensures hassle free operation, making it a must have accessory for any air compressorsetup. Specifications: Material: brass Thread: 20x20x10mm/20x19x9mm(optional) Package Includes: 1x3 Way Check Valves note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.