M-3SEW10U1X/420MG110N9XEZ2

***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 M-3SEW10U1X/420MG110N9XEZ2 (R901144672) is a direct operated directional seat valve with solenoid actuation designed to control the start, stop, and direction of fluid flow in hydraulic systems. This model features a housing, solenoid, hardened valve system, and a control spool that work together to ensure precise flow regulation. The valve operates on the basic principle where the control spool is positioned by either spring force or solenoid actuation. With negative spool overlap, it's essential that port T is always connected to prevent any interruption during the switching process. This directional seat valve can be paired with a Plus plate to achieve additional functionalities. In its initial position, the main valve is unactuated, blocking port P and connecting A to T while allowing pressure from P to push the ball onto the seat, thus connecting P to B. Upon actuation of the main valve, there's a brief transitional phase where P, A, and B are briefly connected before reaching the spool position where P is connected to A. It's important to note that if differential cylinders are not connected properly during switching processes, pressure peaks may occur which can exceed safe operating pressures. The use of throttle and check valve inserts may be necessary based on operating conditions to ensure that performance limits are not surpassed and to allow free flow from P to A while preventing backflow from A to P. The M-3SEW10U1X/420MG110N9XEZ2 valve also accommodates various configurations denoted by symbols U, C for standard seat arrangements and D, Y when used with a Plus plate. This versatility ensures adaptability for different hydraulic circuit designs. Furthermore, this product is suitable for use in potentially explosive atmospheres with an ISOnbsp; compliant porting pattern ensuring tightness in blocked ports and reliable switching even after prolonged periods under pressure. The solenoid coil can be rotated by 90 degrees for ease of installation and electrical connections can be made via individual connection with cable gland. An optional concealed manual override offers additional operational flexibility.