Parker 3C20F-F15 Hydraulic Check Valve 90 Gpm 3000 Psi

Product Description

The PARKER 3C20F-F15 is a hydraulic control check valve designed to allow flow in one direction while preventing reverse flow in hydraulic systems. Built with a steel body and fluorocarbon seals, it handles maximum working pressures up to 3000 psi and flow rates up to 90 GPM. The inlet is sized at 1-1/4 inches with 11-1/2 female NPTF threads, providing a secure, leak-resistant connection. At 5.76 inches in overall length and 3.75 pounds, it is a compact and robust solution for industrial and mobile hydraulic circuit applications. Licensed hydraulic technicians and fluid power mechanics are the primary installers of this component.

This check valve is suited for use in hydraulic power units, mobile equipment circuits, and industrial machinery where directional flow control and backflow prevention are required. It fits into systems operating within its rated pressure and flow envelope, making it appropriate for mid-sized hydraulic circuits in both stationary and mobile applications. The female NPTF threaded inlet simplifies integration into standard plumbing configurations commonly found in North American hydraulic systems.

Key Features

• Maximum working pressure of 3000 psi for reliable performance in demanding hydraulic circuits
• Maximum flow rate of 90 GPM to support mid-to-high volume hydraulic applications
• 1-1/4 inch female NPTF threaded inlet for leak-resistant, tapered thread engagement
• Steel body construction for durability under high-pressure conditions
• Fluorocarbon seals offering broad chemical compatibility with common hydraulic fluids
• Compact footprint at 5.76 inches length, 2 inches width, and 2 inches height

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic systems requiring a 1-1/4 inch female NPTF check valve rated to 3000 psi and 90 GPM.

Installation Notes

Installation should be performed by a qualified fluid power mechanic or hydraulic technician. Depressurize and isolate the hydraulic circuit completely before removing or installing any valve. Use appropriate thread sealant rated for hydraulic service on NPTF connections and verify torque to fitting manufacturer specifications. Confirm flow direction markings on the valve body align with intended system flow direction before startup.