The MIDWEST CONTROL S3P1K-400 is a 4" FPT 316 stainless steel 3-piece ball valve featuring a locking handle for secure operation. With a pressure rating of 600 PSI CWP, this valve is designed for high-performance applications, ensuring durability and reliability. The 316 stainless steel construction provides excellent corrosion resistance, making it suitable for various industrial environments. Ideal for fluid control in chemical processing, water treatment, and other demanding applications, this valve ensures efficient operation.