This Professional Straight PEX Supply Stop Valve is the ideal solution for controlling water flow to individual household fixtures. Designed for durability and ease of use, the valve body is constructed from chrome-plated brass, ensuring it withstands the test of time while maintaining a polished appearance in your kitchen or bathroom. The 1/2-inch Barb inlet is specifically designed for PEX piping systems, providing a secure, leak-proof connection when properly crimped. The 3/8-inch OD Compression outlet allows for a seamless connection to most common appliance supply lines. Unlike older gate valves, this quarter-turn ball valve design is less prone to seizing and provides a positive "off" position with just a simple flick of the wrist. Whether you are performing a simple repair or a full-scale renovation, this lead-free valve provides the safety and reliability required for modern plumbing projects.