The EF10S is an inline flow control hydraulic valve manufactured by DELTROL FLUID PRODUCTS. With a 1/8 inch female pipe port size and a flow rate of up to 3 GPM, this valve provides precise control of fluid flow. Its maximum pressure rating of 5000 PSI ensures reliable and efficient operation. Designed for controlling flow in one direction only, this hydraulic valve delivers accurate and responsive flow regulation. Perfect for hydraulic systems, it offers reliable and secure flow control.