Grainger L0SZ930 Monoblock Hydraulic Directional Control Valve

The Grainger L0SZ930 Monoblock Hydraulic Directional Control Valve is a robust and efficient solution for managing hydraulic fluid flow in various applications. Designed for precision and durability, this valve ensures optimal performance in controlling hydraulic cylinders and motors.

Key Features

• Monoblock Construction: Crafted from high-tensile cast iron, the one-piece monoblock design offers enhanced strength and longevity.
• Multiple Spool Configurations: Available in configurations ranging from one to three spools, allowing for versatile control of multiple hydraulic circuits independently.
• Precision Spools: Hard chrome-plated and precision-fitted spools minimize leakage and ensure smooth operation.
• Load Check Mechanism: Each spool is equipped with a load check to prevent accidental load drops, enhancing safety during operation.
• Adjustable Relief Valve: Features an adjustable relief valve with a range of 1500 to 3625 PSI, factory preset at 2610 PSI, to accommodate various system requirements.
• Compact Design: The valve’s compact form factor allows for installation in tight spaces without compromising performance.

Specifications

• Maximum Operating Pressure: Up to 3000 PSI (207 Bar)
• Flow Capacity: Supports flow rates up to 31 GPM (117.35 L/min), suitable for high-demand hydraulic systems.
• Temperature Range: Operates efficiently within a temperature range of -22°F to +194°F (-30°C to +90°C).
• Port Sizes: Equipped with SAE O-Ring ports to ensure a solid seal and prevent blockages.

Applications

The Grainger L0SZ930 is ideal for:

• Operating double-acting or single-acting hydraulic cylinders.
• Controlling hydraulic motors (with optional “D” spool).
• Installing rear remotes on tractors and other agricultural machinery.

Its versatile design makes it suitable for a wide range of industrial and agricultural applications requiring reliable hydraulic control.

Installation and Compatibility

Before installation, ensure that:

• The system’s flow rate does not exceed the valve’s maximum capacity of 31 GPM.
• The hydraulic system is an open-center type; closed-center options are available with appropriate conversion plugs.

The valve’s design allows for both vertical and horizontal handle mounting, providing flexibility to suit various installation requirements.

For more detailed information or specific inquiries, please refer to the manufacturer’s documentation or contact a certified distributor.