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The M-3SED6UK1X/350CG24K4 valve is produced by Bosch Rexroth within the M-SED Poppet Valves series for hydraulic automation that demands reliable directional control in compact manifolds. It is configured as a 3/2 directional poppet valve and defaults to a normally open state, enabling free flow until the solenoid is energized. Actuation is handled by a wet-pin detachable coil that operates at a nominal 24 V DC; the coil remains functional with a voltage variation of ±10 %. Continuous service is supported because the electromagnetic assembly is rated for a 100 % duty cycle while drawing a constant 30 W. Electrical hookup uses the DIN EN 175301-803 form K4 connector, giving installers a familiar interface for quick replacement. The enclosure achieves IP65 protection so wash-down or dusty plant environments do not affect performance, and the winding insulation sustains temperatures up to 150 °C to prevent thermal degradation during prolonged cycling.
The pressure stage of this valve handles system pressures up to 350 bar, ensuring compatibility with high-pressure circuits common in presses and mobile machinery. A maximum switching frequency of 15 000 cycles per hour allows rapid on/off modulation without exceeding thermal or mechanical limits. Because there is no manual override, unintended hand actuation is eliminated, and the absence of position monitoring reduces wiring complexity when only command control is required. Flow sealing relies on NBR elastomers that resist standard hydraulic oils and maintain sealing integrity over repeated cycles. Oil cleanliness should be kept at ISO 4406 class 20/18/15 so particle contamination does not damage the poppet seat. These combined characteristics let the M-3SED6UK1X/350CG24K4 deliver leak-tight, high-speed switching in demanding pressure ranges while keeping the assembly straightforward and maintenance-friendly.
Duty Cycle
100%
Electrical Connection
DIN EN 175301-803 (K4)
Function Type
3/2 Directional Poppet Valve
Hydraulic Cleanliness
ISO 4406 20/18/15
Initial Position
Normally Open (UK)
Manual Override
None
Max Coil Temperature
150 °C
Max Operating Pressure
350 bar
Max Switching Frequency
15000 1/h
Nominal Voltage
24 V DC (G24)
Position Monitoring
None
Power Consumption
30 W
Protection Class
IP65
Seal Material
NBR
Solenoid Type
Wet-Pin Detachable Coil (C)
Voltage Tolerance
±10%
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