General description Our high-quality compressor replacement check valves are made from durable copper, designed to prevent unnecessary backflow. With excellent resistance to corrosion and high temperatures, these valves ensure reliable performance in demanding conditions. The three-way external threaded design provides strong sealing capabilities, making it an ideal replacement for worn or damaged air compressor check valves. Technical specifications Material: Copper Color: Yellow Weight: 80 g Model specifications: 20 × 16 × 10 mm Installation Easy installation via a threaded connector, requiring no tools. Removable design for convenient internal cleaning. Usage Connects pipes, air tanks, and piston pumps through three connection openings. Serves as an excellent replacement for old or defective air compressor check valves. Other information Package includes: 2 three-way check valves. Note: Due to lighting effects, monitor brightness, and manual measurements, there may be slight color