M-2SED6NK1X/350CG24K4/B22V

***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-2SED6NK1X/350CG24K4/B22V (R901322619) is a high-performance directional seat valve designed for direct operation with solenoid actuation. It is engineered to control the start, stop, and direction of a fluid flow within hydraulic systems. The valve features a durable housing, robust solenoid, precise valve seats, and an effective closing element that work together to ensure reliable operation. It includes a manual override function that allows for manual switching in the absence of solenoid power. This model operates on the basic principle of a directional seat valve where its initial position can be either normally open (UK) or normally closed (CK), which is defined by the spring arrangement. The pressure-compensated design ensures stability by connecting the chamber behind the closing element to port P and sealing it against port T. The M-2SED6NK1X/350CG24K4/B22V valve can handle maximum operating pressures at all ports (P, A, and T), enabling bidirectional flow control. In its default state, the spring forces the closing element onto its seat to block flow; when activated by the solenoid, it shifts to allow fluid passage. Additionally, this model can be paired with a Plus plate to mimic the function of another directional seat valve. This configuration offers various operational symbols like D and Y for different flow paths. The unit also supports throttle and check valve inserts for managing extreme flows or allowing free flow in one direction while preventing backflow. The Bosch Rexroth M-2SED6NK1X/350CG24K4/B22V boasts compatibility with standard porting patterns according to DIN and ISO specifications. It ensures safe switching even after extended periods under pressure. The wet-pin DC solenoids come with detachable coils; AC voltage is possible through a rectifier. Solenoid coils are rotatable by 90 degrees for ease of installation, and coil replacement does not compromise the pressure chamber's integrity. For electrical connections, it offers an individual connection option along with an optional concealed manual override feature and contactless inductive position switches for enhanced functionality.