The Kramp KP-FPUN03001 is a high-quality throttle check valve engineered for reliable flow regulation in various hydraulic applications. This valve features a compact design with M4x0.5 metric fine thread and a 1/4" BSP thread, allowing for versatile installation. It provides precise control over hydraulic fluid flow in one direction while allowing free flow in the reverse direction, ensuring optimal system performance and efficiency. Manufactured by Kramp, this valve is built for durability and consistent operation in demanding environments.