The Graco 15G503 Stop Valve provides reliable control over fluid flow for safe and efficient equipment operation. This valve is designed to start or stop the passage of liquid within the system, helping regulate pressure and prevent unwanted leakage. It works by opening or closing the internal pathway when actuated, allowing precise control during use or maintenance. Built for durabil... https://www.wholetoolbox.com/graco-15g503-stop-valve