Parker 3C24EF-EF5A Hydraulic Check Valve 125 Gpm 3000 Psi

Product Description

The PARKER 3C24EF-EF5A is a hydraulic control check valve designed to allow flow in one direction while blocking reverse flow in hydraulic circuits. Rated for a maximum working pressure of 3000 psi and a maximum flow rate of 125 GPM, it handles demanding industrial and mobile hydraulic applications. The valve features a 1-7/8-12 female SAE threaded inlet, a steel body, and nitrile seals, making it well suited for high-pressure fluid power systems. Installation is performed by licensed hydraulic technicians and fluid power specialists in both stationary and mobile equipment contexts.

This valve is used in hydraulic systems where directional flow control and backflow prevention are required. Typical applications include mobile equipment, industrial machinery, and hydraulic power units operating at pressures up to 3000 psi. The steel body construction and nitrile seal material support reliable service in environments where fluid compatibility with nitrile is confirmed. The 1-7/8-12 female SAE thread standard ensures a secure, leak-resistant connection at the inlet port.

Key Features

• Maximum working pressure of 3000 psi for high-load hydraulic circuits
• Maximum flow rate of 125 GPM to support high-volume system demand
• 1-7/8-12 female SAE threaded inlet for standardized plumbing connections
• Steel body construction for durability in industrial and mobile hydraulic environments
• Nitrile seals provide compatibility with common hydraulic fluids
• Compact envelope: 6.5 inches overall length, 2.5 inches wide, 2.5 inches tall

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic systems requiring a check valve with a 1-7/8-12 female SAE inlet, rated to 3000 psi and 125 GPM.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Always depressurize and de-energize the hydraulic system fully before removing or installing any valve components. Verify that the system fluid is compatible with nitrile seal material prior to installation. Inspect all port threads and mating fittings for damage and ensure proper thread engagement to prevent leaks under operating pressure.