REXROTH 4WEH16J72/6EG24N9ETK4/B10 R900930431

Rexroth 4WEH 16 Series Hydraulic Directional Valve

Description

This is a high-performance, pilot-operated directional spool valve, model 4WEH 16 J72/6EG24N9ETK4/B10, from Bosch Rexroth. Designed for subplate mounting with a porting pattern according to ISO 4401, this NG16 valve provides reliable and precise control of fluid flow in demanding industrial hydraulic systems. Its electrohydraulic actuation ensures swift response times and dependable operation. The valve is equipped with 24V DC solenoids and manual overrides for added flexibility during setup or power outages.

Specifications

• Manufacturer: Rexroth
• Type: 4WEH 16 J72/6EG24N9ETK4/B10
• Material Number: R900930431
• Size: NG16 / CETOP 08
• Actuation: Electrohydraulic
• Solenoid Voltage: 24V DC
• Maximum Operating Pressure (Ports P, A, B, T): 315 bar
• Connection: Subplate mounting ISO 4401-08-07-0-94
• Pilot Valve: 4WE 6 J62/EG24N9K4/B10 (R900548271)

Label Info

• MNR: R900930431
• FD: 98429
• P,A,B,TMAX=315BAR
• X-MAX=315BAR

Application

This directional control valve is ideal for use in a wide range of industrial machinery, including presses, machine tools, injection molding machines, and heavy-duty manufacturing equipment where precise hydraulic control is critical.

Country of Origin

Made in Germany.

CO2 Impact

Opting for this pre-owned component avoids the emission of approximately 17.5 kg of CO2, which is comparable to driving a car for 88 kilometers. Choosing refurbished parts is a sustainable choice for your business and the environment.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the significance of the “J72” spool symbol in the type code?

The “J72” designation refers to the specific hydraulic schematic of the spool. It dictates the flow paths between the ports (P, T, A, B) in the different switched positions of the valve, which is crucial for matching the valve to the application’s functional requirements.

What is the maximum operating pressure for the P, A, B, and T ports on this valve?

As indicated on the nameplate and confirmed by the datasheet, the maximum operating pressure for the main working ports (P, A, B) and the tank port (T) is 315 bar (approximately 4568 PSI).

Can this valve be operated manually in case of a power failure?

Yes, this valve is equipped with manual overrides on both solenoids. These are the black knobs at the ends, which can be pushed to manually shift the spool and actuate the valve without electrical power, useful for diagnostics and emergency operation.

spareparts2day is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.

Last Update: Friday, March 13, 2026