Features 1、High quality brass material, high strength and durability 2、This Check Valve is Male Thread 90 Degree,used for Air Compressor 3、Great replacement for the old or broken check valve of your air compressor. 4、Easy to install with the thread connecting ends. 5、One thread connector is for tube connecting and the other thread connectors are for air pressure tank and compressor piston pump. Specification Features: High quality brass material, high strength and durability This Check Valve is Male Thread 90 Degree,used for Air Compressor Great replacement for the old or broken check valve of your air compressor. Easy to install with the thread connecting ends. One thread connector is for tube connecting and the other thread connectors are for air pressure tank and compressor piston pump. Specification: Material: brass Applicable medium: air Pressure environment: normal pressure Thread: male thread Size:20*10*14mm/0.8*0.4*0.6in Weight: Approx.81g/2.9oz Package list: 1 x Air Compressor Check Valve Package List