REXROTH

4WRPEH 6 C3 B24L-2X/G24K0/F1M Directional Control Valve 0811404633

The Bosch Rexroth 4WRPEH 6 C3 B24L-2X/G24K0/F1M directional control valve, material number 0811404633, is a high-response electro-hydraulic directional valve for precise control of hydraulic flow direction and flow size. It belongs to the Bosch Rexroth 4WRPEH series, which is designed with electrical position feedback and integrated electronics, also known as OBE. For accurate purchasing and replacement, the complete model and material number should always be used together: 4WRPEH 6 C3 B24L-2X/G24K0/F1M / 0811404633.

According to Bosch Rexroth technical data, the 4WRPEH valve family is used for electro-hydraulic control in production and testing systems. The valve uses a control spool and sleeve in servo quality, a proportional solenoid with position control, electrical position feedback and on-board electronics. This design allows the valve to compare the electrical command value with the actual spool position and adjust the spool accordingly. The result is controlled hydraulic flow regulation for applications that require higher accuracy than a standard on/off directional valve.

The complete model code 4WRPEH 6 C3 B24L-2X/G24K0/F1M contains important configuration details. The 4WRPEH section identifies a Bosch Rexroth directional control valve with integrated electronics and electrical position feedback. The 6 section indicates nominal size 6. The C3 section identifies the hydraulic symbol or spool configuration and must be checked against the machine hydraulic schematic before replacement. The B section refers to the installation side of the inductive position transducer. The 24L section indicates a 24 l/min rated flow version with linear flow characteristic.

The remaining code is also critical for correct replacement. The 2X section indicates component series 20 to 29, with unchanged installation and connection dimensions within the same series range. The G24 code indicates 24 V DC supply voltage for the control electronics. The K0 code identifies the electrical connection version without mating connector, using a DIN 43563-AM6 connector arrangement. The F1 code indicates a 4–20 mA command value input interface, and the M code indicates NBR seals. These details must be copied exactly because similar 4WRPEH valves can have different command interfaces, seal materials, flow ratings or electrical versions.

Official Bosch Rexroth technical data for the 4WRPEH 2X series lists the valve as a spool valve, direct operated, with steel sleeve. The connection type is subplate mounting with a porting pattern according to ISO 4401-03-02-0-05. The technical data lists maximum operating pressure of 315 bar at ports A, B and P, and 250 bar at port T. The rated flow table includes 24 l/min at a valve pressure differential of 35 bar per control edge. These values should be checked together with the hydraulic schematic, actual pressure differential, oil viscosity, temperature range and machine operating requirements.

In operation, the 4WRPEH 6 C3 B24L-2X/G24K0/F1M directional control valve receives a command signal from the machine control system. The integrated electronics compare this command value with the actual spool position. If there is a control deviation, the electronics activate the solenoid, changing the magnetic force and moving the control spool against spring force. The stroke and control cross-section are then regulated proportionally to the command value. In the deactivated condition, the valve moves to its fail-safe position.

The Bosch Rexroth 4WRPEH 6 C3 B24L-2X/G24K0/F1M directional control valve 0811404633 is suitable for electro-hydraulic systems that require precise flow control, position control, velocity control or pressure-related motion control. Typical applications include test benches, production machinery, machine tools, presses, plastics machinery, forming equipment and industrial automation systems. Because this is a high-response valve with integrated electronics, the replacement valve must match the hydraulic symbol, flow rating, electrical interface and control system requirements.

For procurement teams and maintenance engineers, the key purchasing reference is the full Bosch Rexroth model 4WRPEH 6 C3 B24L-2X/G24K0/F1M together with material number 0811404633. Short descriptions such as “4WRPEH valve” or “Rexroth proportional valve” are not enough for accurate replacement. Similar Bosch Rexroth 4WRPEH valves may differ in spool symbol, rated flow, component series, command input, electrical connector, seal material or special suffix.

Before ordering the Bosch Rexroth 4WRPEH 6 C3 B24L-2X/G24K0/F1M directional control valve 0811404633, buyers should compare the valve nameplate, hydraulic schematic, electrical connector, machine spare-parts list and control signal requirements. If the valve is installed on a machine, photos of the nameplate, electronics housing, connector side and mounting interface can help confirm the correct replacement. If a mating connector, cable assembly or related electronic accessory is required, it should be checked separately.

Hydraulics Worldwide supplies hydraulic valves, pumps and industrial spare parts for international customers. If you are sourcing the Bosch Rexroth 4WRPEH 6 C3 B24L-2X/G24K0/F1M directional control valve 0811404633, send us the complete model code, required quantity and delivery destination for quotation support. You can also browse more hydraulic components from Hydraulics Worldwide or verify the manufacturer reference on the Bosch Rexroth official product page.

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