4WEH16W42-7X/6EW110N9EK4/10N08D3

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 4WEH16W42-7X/6EW110N9EK4/10N08D3 (R901359697) is a high-performance directional spool valve designed for electrohydraulic actuation, ensuring precise control over the start, stop, and direction of fluid flow. This valve is characterized by its robust housing and main control spool, which are held in the central position by return springs or pressure centering, offering reliable operation even in vertical positioning. It includes a pilot control valve with solenoids for actuation and can be configured with either internal or external pilot oil supply and return paths. The 4WEH16W42-7X/6EW110N9EK4/10N08D3 features an optional manual override for situations requiring manual intervention. It is designed to accommodate various types of actuation including internal or external pilot control. The valve is suitable for subplate mounting and conforms to ISO porting pattern standards, available in 3- or 4-way versions. It also offers spring or pressure centering options along with spring end positioning or hydraulic end positioning for versatile application needs. Equipped with wet-pin DC or AC solenoids that can be chosen based on the electrical supply requirements, it also provides flexible electrical connection options as either individual or central connections. Additional optional features include switching time adjustment, a preload valve in channel P of the main valve for enhanced control over flow rates, stroke setting, and spool position monitoring to ensure optimal performance. This particular model of directional valves from Bosch Rexroth stands out due to its adaptability to various hydraulic systems requiring precise flow direction control and its ability to maintain efficient operation over time despite inherent internal leakage that may increase throughout its lifecycle.