Parker FEM-751-12FP 3/4 in No Lock Female Nptf Coupler 5000 Psi

Product Description

The PARKER FEM-751-12FP is a no-lock, valved female pipe thread hydraulic hose coupler designed for high-pressure hydraulic systems. Built from zinc-nickel plated steel, this inline coupler features a 3/4-14 NPTF threaded connection and handles a maximum working pressure of 5000 psi with a maximum flow rate of 26.00 GPM. At 3.95 inches in overall length with a 3/4-inch body diameter, it is a compact, straight-configuration fitting suited for demanding hydraulic circuits. Licensed HVAC or hydraulic technicians and equipment mechanics handling heavy-duty fluid power systems will find this a direct-fit replacement for standard female NPT coupler applications.

This coupler is rated for use with hydraulic tools and skid loader attachments, making it applicable to both mobile equipment and stationary hydraulic systems. The NPTF thread type provides a pressure-tight seal without the need for additional sealants in many installations. Its general-purpose housing and inline configuration make it compatible with a wide range of hydraulic hose assemblies operating within its rated pressure and flow envelope. The FEM series designation identifies this as part of a standardized coupler family conforming to ISO 16028.

Key Features

• Zinc-nickel plated steel construction for corrosion resistance in hydraulic environments
• Maximum working pressure of 5000 psi for high-demand hydraulic circuits
• Maximum flow rate of 26.00 GPM for efficient fluid transfer
• 3/4-14 NPTF threaded connection provides a reliable pressure-tight fit
• Valved design controls fluid flow and minimizes spillage during disconnection
• Inline straight configuration simplifies hose routing and installation
• Conforms to ISO 16028 standards

Compatibility

Rated for use with hydraulic tools and skid loader attachments. Designed as an OEM-style replacement for 3/4-inch female NPTF hydraulic hose couplers in general-purpose inline hydraulic applications conforming to ISO 16028.

Installation Notes

Installation should be performed by a qualified hydraulic technician or equipment mechanic. Always depressurize and isolate the hydraulic circuit completely before disconnecting or installing any coupler. Use appropriate thread sealant or tape as required by the system specification for NPTF connections, and verify thread engagement meets the fitting manufacturer's recommended practice. Inspect the coupler and mating fitting for damage or contamination before assembly.