Rexroth Type LC Valve | LC16 LC25 Logic Cover | Cartridge Valve | Directional Control

Rexroth Type LC16 & LC25 Series 2-Way Cartridge Logic Valves

Product Overview: The LC Series (LC16 and LC25) represents a high-performance range of 2-way cartridge logic valves designed for high-pressure and high-flow hydraulic systems. Complying with DIN 24342 standards, these logic covers are integrated directly into manifold blocks to provide sophisticated control over direction, pressure, and flow. Renowned for their minimal internal leakage and rapid response, they are the premier choice for heavy-duty machinery, hydraulic shears, forging presses, and industrial injection molding machines.

This selection features primary configurations from the 20-series: including LC16-PS0.5/20N, LC16-PS4/20N, LC16-QS2/20N, and the larger bore LC25-PS2/20N and LC25-QS2/20N.

Key Technical Advantages:

• High Integration & Flexibility: The compact cartridge design allows for multiple logic functions depending on the cover plate configuration, streamlining the design of complex hydraulic manifolds.

• Exceptional Sealing Integrity: The seated architecture ensures zero or near-zero leakage in the closed position, making it ideal for energy-efficient pressure-holding circuits.

• Versatile Cracking Pressures: Available in multiple spring stiffness options ranging from 0.5 Bar to 4 Bar, precisely matching system requirements for shifting resistance and opening speed.

• High Pressure & Flow Capacity: Engineered for heavy-duty service, these valves handle operating pressures up to 315 Bar while facilitating large flow rates with minimal pressure drop.

Detailed Specifications & Parameters:

• Core Series: Rexroth Type LC Series (Logic Covers).

• Featured Model Matrix: LC16-PS0.5/20N, LC16-PS4/20N, LC16-QS2/20N, LC25-PS2/20N, LC25-QS2/20N.

• Core Performance Specs:

  • Nominal Sizes: Size 16 (NG16) and Size 25 (NG25).

  • Max Operating Pressure: 31.5 MPa (315 Bar / 4,500 PSI).

  • Cracking Pressures: 0.5 Bar, 2 Bar, 4 Bar.

  • Design Sequence: 20 Series (20N).

  • Function Logic: PS/QS (Optimized for directional logic control).