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LC_8X – 2-way cartridge valve
LC_8X – 2-way cartridge valve
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Industrial Hydraulics

The New LC_8X 2-Way Cartridge Valve: Clear Answers to Your Challenges in Fluid Technology

Web Editorial Team | Editor
Web Editorial Team Editor
11/03/2026 6 min

In a world where efficiency and performance are crucial, we are constantly looking for solutions that truly move us forward. But how often does a technological innovation hit the mark and address our most pressing needs?

With the new LC_8X 2-way cartridge valve, Bosch Rexroth once again proves that we listen and deliver. This innovative hydraulic valve is living proof of our philosophy: clear answers to concrete challenges-designed to make your daily work easier, more powerful, and more sustainable.
We know you have specific questions when it comes to new components for your hydraulic systems. That’s why we’ve collected the most important and frequently asked questions about the LC_8X – and provided clear, direct answers.

Do we offer simple solutions for the hydraulics of the future?

Absolutely – our innovative LC_8X 2-way cartridge valves.

With the new LC_8X 2-way cartridge valve, Bosch Rexroth once again sets the technical benchmark in the field of logic valves. It embodies the claim “Next Level to Perfection” and opens up an even broader range of applications for machine and plant engineering – with numerous performance improvements and significant optimization potential.
Whether for high-flow applications with large volumes or fine-tuning tasks requiring precise control – the LC_8X is a technologically leading all-rounder.
It enables users to implement a wide variety of directional, pressure, and combined functions up to 450 bar more easily, more robustly, and with higher performance. Bosch Rexroth fully leverages current technological possibilities to maximize customer benefits through innovation and to set new standards in performance, energy efficiency, simplification, and durability.

Do we offer valves that are easy to replace?

Of course – our LC_8X 2-way cartridge valve is fully compatible with existing products.

The development of the LC_8X continues the LC-2X, LC-6X, and LC-7X series and is fully compatible with these previous models.
This means: Existing covers can be reused – saving resources and reducing conversion effort.
A direct replacement with the new generation is possible without difficulty thanks to full compatibility. Even for complex functions, existing intermediate plates can continue to be used – with added performance.
This backward compatibility, combined with the new standard piston seal that makes additional intermediate plates unnecessary in many cases, significantly simplifies migration and integration into existing hydraulic systems – protecting your investment.
Furthermore, the new LC_8X is compatible with all previous LFA.7X logic covers.

Do we offer valves with minimal energy losses?

Naturally – our LC_8X 2-way cartridge valves reduce pressure losses by up to 60%.

Energy efficiency is a key feature of the LC_8X.
Thanks to its flow-optimized design, developed using state-of-the-art simulation technology, pressure losses have been reduced by up to 60% compared to the previous LC-7X series.
Minimizing pressure losses means less heat, reduced cooling requirements, and overall improved energy efficiency.
The new friction-optimized piston design A_F and the standard integrated stem seal prevent internal leakage, minimize hydraulic power loss, and reduce energy consumption.

The result: significant efficiency gains, lower energy requirements, reduced CO₂ emissions – the LC_8X is the energy-efficient workhorse of hydraulics.

Can we help you reduce downtime?

Absolutely – the LC_8X boosts system availability through easy installation and increased robustness.

The LC_8X is engineered for high durability and optimal availability.
A new sealing concept for radial sealing increases robustness against overflow caused by pressure spikes and prevents external leakage. Even if installed in an unfavorable rotated position, it achieves higher performance than the 7X series.
The new integrated standard stem seal prevents gap filtration, and all valve components are designed for operating pressures up to 450 bar – ensuring tightness and functionality even after 10 million load cycles at maximum switching power.
Ease of use starts with unpacking: a newly revised packaging concept for future packaging relies on recycled plastic components and will therefore visually shift from white to black.
The disassembly groove and extraction aid on the control spool additionally facilitate maintenance.
Through standardization of the valve concept, project planning, engineering, assembly, and maintenance are simplified – reducing process costs, shortening delivery times, and minimizing downtime.

With the new LC_8X 2-way cartridge valve, Bosch Rexroth once again redefines the state of the art in logic valves and maximizes customer value on the path to perfection.
The comprehensive advancement of the globally successful predecessor model LC_7X sets new benchmarks in performance, energy efficiency, simplification, and durability – while maintaining full compatibility with the previous series and offering a more attractive list price for standard modules.

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