The Unloader Valve #8JI Compression x 1/2" MPT 145-175 from MIDWEST CONTROL is engineered for efficient pressure management in pneumatic systems. This valve features a compression fitting for easy installation and a 1/2" male pipe thread (MPT) connection, ensuring compatibility with standard piping systems. Designed to operate within a pressure range of 145-175 PSI, it effectively unloads excess pressure, enhancing system safety and performance. Constructed from durable materials, this valve is ideal for use in various applications, including air compressors and pneumatic tools.