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The M-3SED6UK1X/350CG24K4QMAG24/P valve belongs to the M-SED Poppet Valves series from Bosch Rexroth and is installed in hydraulic automation systems to provide electrically controlled on–off flow. A wet-pin solenoid marked C immerses its armature in fluid for stable cooling, while a 24 V DC coil with a ±10 % tolerance accepts common machine supplies. Electrical load is 30 W and a 100 % duty cycle allows the coil to stay energized without pause. Wiring is handled through a DIN EN 175301-803 K4 connector that locks in place quickly. The housing is protected to IP65, preventing dust ingress and water jets during routine cleaning. A check valve insert identified by code P stops reverse flow when the poppet closes. Three hydraulic ports connect pressure, actuator, and tank lines in compact manifolds.
The valve operates at pressures up to 350 bar, making it suitable for high-load circuits. Coil insulation withstands 150 °C so thermal stress does not degrade winding life. A switching frequency ceiling of 15 000 cycles per hour supports rapid motion sequences. NBR seals contain mineral hydraulic oil and maintain elasticity under pressure changes. Because there is no manual override, every actuation is commanded electrically to prevent unintended shifts. Position feedback comes from a QMAG24 sensor on spool A that signals the controller when the valve reaches its end position. The built-in feedback removes the need for external limit switches and shortens installation time.
Check Valve Insert
Yes (P)
Coil Voltage
24 V DC
Duty Cycle
100%
Electrical Connection
DIN EN 175301-803 (K4)
Manual Override
None
Max Coil Temperature
150 °C
Max Operating Pressure
350 bar
Max Switching Frequency
15000 1/h
Number Of Ports
3
Position Monitoring
QMAG24 (Spool A)
Power Consumption
30 W
Seal Material
NBR
Solenoid Type
Wet-Pin (C)
Type Of Protection
IP65
Voltage Tolerance
±10%
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