Product Description
The Bosch Rexroth R900903900 model 4WE6H6X/EG12N9K4 is a 4/3-way hydraulic directional control valve featuring double solenoid actuation with mechanical spring centering. This direct-acting valve is part of the WE series, size 6 component series 6X, and delivers precise control of hydraulic flow direction, start, and stop functions in industrial applications.
- Flow capacity: 80 L/min (21 gallons/min)
- Maximum operating pressure: 350 bar (5076 psi)
- Double solenoid, monostable with mechanical spring reset
- 12Vdc control voltage, 30W power consumption, 3A nominal hold current
- High-power wet-pin solenoid with detachable coil
- 3-pin DIN connector (43650)
- NBR seal material
- Concealed manual override
- Hydraulic fluid temperature range: 20°C to 80°C (4°F to 176°F)
- Ambient temperature range: 20°C to 50°C (4°F to 122°F)
- IP65 protection class
- Mounts on subplate with ISO 4401-03-02-0-05 and NFPA T3.5.1 R2-2002 D03 porting pattern
- 42mm clamping length with 4 x M5 or 4 x 10-24 UNC screws
- CE compliant
This valve is engineered for heavy-duty hydraulic systems requiring reliable directional control with high switching frequency capability. Circuit diagram H applies to this configuration. Available at Next Day Fittings for fast industrial delivery.
