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The 4WRP6W06S-1X/G24Z4/M valve is manufactured by Bosch Rexroth for the 4WRP Solenoid Valves series and regulates hydraulic flow and pressure in automation systems. It performs as a 4/3 servo solenoid, giving a centered blocking position and two proportional control paths. The NG6 nominal size fits compact manifolds, and the ISO 4401-03-02-0-94 mounting interface allows direct subplate installation. With a nominal flow of 16 l/min at a 10 bar differential, it supplies medium-duty actuators, while a progressive flow characteristic provides fine metering across the command range. Ports p, a, and b tolerate working pressures up to 315 bar, and the tank port is limited to 250 bar, accommodating high-pressure circuits.
The solenoid operates from a 24 V DC electronics supply; coil resistance is 3 Ω at 20 °C to manage inrush. During continuous duty the coil draws a maximum of 2.7 A and the assembly consumes no more than 40 VA. An AC/AC LVDT tracks spool position for closed-loop control. The housing carries an IP65 protection rating against dust and water jets, and NBR seals retain hydraulic fluid. Electrical connection is made through a DIN 43650 / ISO 4400 plug with an M16 × 1.5 thread. Total weight is 2.8 kg, permitting manual installation without special lifting equipment.
Coil Resistance (20 °c)
3 Ω
Electronics Supply Voltage
24 V DC
Flow Characteristic
Progressive
Max Power Consumption
40 VA
Max Solenoid Current
2.7 A
Max Tank Port Pressure (t)
250 bar
Max Working Pressure (p,a,b)
315 bar
Mounting Interface
ISO 4401-03-02-0-94
Nominal Flow (Δp=10 Bar)
16 l/min
Nominal Size
NG6
Position Transducer
LVDT AC/AC
Protection Rating
IP65
Seal Material
NBR
Solenoid Connection
DIN 43650/ISO 4400 (M16 x 1.5)
Valve Function
4/3 Servo Solenoid
Weight
2.8 kg
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