M-2SED10PK1X/350CG24N9K4

The M-2SED10PK1X/350CG24N9K4 poppet valve belongs to the M-SED Poppet Valves series and is manufactured by Bosch Rexroth for hydraulic automation tasks that require leak-free shut-off and rapid actuation. As a direct-operated poppet valve, it opens or closes the flow path without the need for pilot pressure, reducing response time in control manifolds. The wet-pin solenoid with a detachable coil minimizes armature wear while simplifying coil replacement. A steady coil voltage of 24 V DC supplies the electromagnetic force, and a ±10 % voltage tolerance keeps performance stable despite minor supply fluctuations. Power consumption is fixed at 30 W so heat generation remains predictable in compact valve stacks. Continuous operation is supported by a 100 % duty cycle, preventing thermal limitation during long holding periods. The assembly handles a maximum operating pressure of 350 bar, enabling use in high-pressure circuits, and it passes up to 40 l/min to meet medium flow demands. A maximum switching frequency of 15 000 cycles per hour permits rapid on/off modulation in dynamic systems.

The built-in check valve insert lets reverse flow bypass the poppet, maintaining pressure while allowing return flow where required. Port connections follow the ISO 4401-05-04-0-05 pattern, ensuring interchangeability with standard size 05 subplates, and the NFPA port layout T3.5.1 R2-D05 provides compatibility with North American manifolds. A concealed manual override identified by code N9 permits emergency actuation without exposing moving parts to contamination. Electrical hookup uses a DIN EN 175301-803 plug, giving quick disconnect capability during service. When the mating connector is fastened, the enclosure achieves IP65 protection so dirt and low-pressure water jets cannot reach internal components. The coil insulation supports temperatures up to 150 °C, safeguarding operation in hot ambient conditions. These characteristics allow the valve to serve reliably inside hydraulic power units where high cycling, elevated temperatures, and strict mounting standards are common.