REXROTH

4WRPEH 6 C4 B04L-2X/G24K0/F1M Proportional Directional Valve 0811404350

The Bosch Rexroth 4WRPEH 6 C4 B04L-2X/G24K0/F1M proportional directional valve, material number 0811404350, is a high-response electro-hydraulic directional control valve for precise hydraulic flow control. It belongs to the Bosch Rexroth 4WRPEH series, which is designed with electrical position feedback and integrated electronics. For accurate procurement and replacement, the complete model and material number should always be used together: 4WRPEH 6 C4 B04L-2X/G24K0/F1M / 0811404350.

According to Bosch Rexroth technical information for the 4WRPEH series, these valves are direct-operated directional control valves with electrical position feedback and on-board electronics. The integrated electronics compare the command value with the actual spool position and control the solenoid accordingly. This allows the valve to regulate the spool position and hydraulic control cross-section in proportion to the input signal, supporting accurate control of flow direction and flow size in demanding hydraulic systems.

The complete model code 4WRPEH 6 C4 B04L-2X/G24K0/F1M contains important configuration details. The 4WRPEH section identifies a Bosch Rexroth high-response directional control valve with electrical position feedback and integrated electronics. The 6 section indicates nominal size 6. The C4 section identifies the hydraulic symbol or spool configuration and must be checked against the machine hydraulic schematic before replacement. The B04L section indicates the nominal flow and characteristic version used in this ordered valve configuration. The 2X section indicates component series 20 to 29.

The electrical part of the model is also critical. The G24 code indicates a 24 V DC electrical supply configuration. The K0 code identifies the electrical connection version used for this valve series. The F1M suffix should be copied exactly from the original nameplate or spare-parts list, because it defines the interface and seal configuration for this ordered valve. A similar 4WRPEH valve with a different suffix, signal interface, seal material or spool version may not be interchangeable.

The Bosch Rexroth 4WRPEH 6 C4 B04L-2X/G24K0/F1M proportional directional valve 0811404350 is suitable for hydraulic systems requiring high accuracy and fast response. It may be used in machine tools, presses, plastics machinery, die-casting machines, test benches, industrial automation systems, production machinery and electro-hydraulic control applications where simple on/off directional control is not accurate enough.

In operation, the valve receives an electrical command signal from the machine control system. The integrated electronics process the command signal and compare it with the actual spool position feedback. If there is a control deviation, the solenoid is activated and moves the spool against spring force. The resulting spool position determines the hydraulic flow path and opening cross-section. This makes the valve suitable for controlled actuator movement, flow regulation and dynamic hydraulic control tasks.

Because this is a high-response proportional directional valve, replacement must be handled carefully. The valve should be matched not only by the 4WRPEH series name, but also by the complete model code, electrical interface, spool symbol, nominal flow code, component series and material number. Short descriptions such as “4WRPEH valve” or “Rexroth proportional valve” are not enough for accurate replacement. The full model 4WRPEH 6 C4 B04L-2X/G24K0/F1M and material number 0811404350 should remain visible in the product title, quotation and purchase order.

For procurement teams and maintenance engineers, the key purchasing reference is Bosch Rexroth 4WRPEH 6 C4 B04L-2X/G24K0/F1M / 0811404350. Before ordering, buyers should compare the valve nameplate, hydraulic schematic, machine spare-parts list, command signal, connector type and control system requirements. If the valve is installed on a machine, photos of the nameplate, connector side, electronics housing and mounting interface can help confirm whether the requested valve matches the existing unit.

This product page is prepared for international buyers who need a clear purchasing reference for Bosch Rexroth material number 0811404350. If this valve is required for urgent downtime repair, scheduled maintenance or spare-parts stock, please provide the complete model code, required quantity, destination country and preferred delivery term when sending an inquiry. If matching connectors, cables or related electronics are also needed, those requirements should be confirmed separately.

Hydraulics Worldwide supplies hydraulic valves, pumps and industrial spare parts for global customers. If you are sourcing the Bosch Rexroth 4WRPEH 6 C4 B04L-2X/G24K0/F1M proportional directional valve 0811404350, send us the complete model code and quantity 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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